Chitoliro chachitsulo chosasunthika chotsika kutenthaamatha kugwira ntchito kumalo ozizira kwambiri - 45 ~ - 195 ℃. Ubwino wodabwitsa wa chitoliro chotsika chachitsulo chosasunthika ndikuti imatha kugwira ntchito pamalo otsika kwambiri, osayerekezeka ndiwamba Seamless zitsulo chitoliro. Chitoliro chachitsulo chosasunthika chotsika chotsika chimakhala ndi mphamvu zabwino komanso kulimba kwanthawi yayitali, ndipo chimagwiritsidwa ntchito kwambiri popanga zida zotsika kutentha mumafuta, mankhwala, feteleza ndi mafakitale ena omwe kutentha kwake kumakhala -45 ~ 195 ℃. Ndi chitukuko cha mafakitale oyenerera, zofunikira za zipangizo sizongowonjezera zofunikira monga makina ndi katundu wowotcherera, komanso zofunikira za kukana kwa dzimbiri kwa H2S kwa mapaipi otsika kutentha.
Chitoliro chachitsulo chosasunthika chotsika kutentha chimagwiritsidwa ntchito paunjiniya wamapaipi kumalo otentha otsika. Pali njira ziwiri: kujambula kozizira ndi kugudubuza kotentha. Kuchokera pamalingaliro achitsulo, kupanga zitsulo, kugudubuza, chithandizo cha kutentha ndi njira zina za chitoliro chachitsulo chosasunthika chopanda kutentha chiyenera kuyendetsedwa mosamalitsa kuonetsetsa kuti chitoliro chachitsulo chosasunthika chimakhala ndi mphamvu zabwino, kulimba ndi kukana kwa dzimbiri. Pazofunikira zaukadaulo wa chitoliro chotsika chachitsulo chosasunthika, bungwe lopanga komanso mtengo wopangira chitoliro chachitsulo chiyenera kuganiziridwa mozama. Mapangidwe a chitoliro chachitsulo chosasunthika chotsika kutentha amayenera kuwonetsetsa kuti chinthucho chili ndi mphamvu zoyenera, kulimba kwanthawi yayitali, komanso njira yabwino yochizira kutentha Kutsekemera kwabwino komanso kukana kusweka kwa hydrogen.
Muyezo waukulu wa chitoliro chachitsulo chosasunthika chotsika kwambiri cha ASTM A333 - Chitoliro Chopanda Msoko ndi Chonyezimira cha Chitsulo Chopanda Kutentha Kwambiri
Kupanga
Kujambula kozizira ndi kugudubuza kotentha
Zogulitsa
| Nambala yokhazikika ndi cholinga chachikulu | Otsika kutentha zitsulo chitoliro kalasi | Kutentha mankhwala dongosolo la otsika kutentha zitsulo chitoliro | makulidwe/mm | Kuyesa kwamphamvu kwa chitoliro chachitsulo chotsika kutentha | kuyesa kwamphamvu | kuuma | ||||
| σb /MPa | σ /MPa ≥ | δ5 ndi /% ≥ | Φ /% ≥ | mayeso /°C | Akv /J ≥ | HB≤ | ||||
| ASME Msokonezo ndi welded mwadzina mapaipi kwa kutentha otsika | Chithunzi cha SA333Gr1 | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥380 | 205 | 35 | ? | -45 | 18 | ? |
| Chithunzi cha SA333Gr3 | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| Mtengo wa SA333Gr6 | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| Mtengo wa SA333Gr | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| Mtengo wa SA333Gr8 | Nthawi yoyamba: kuzimitsa (800 ° C ± 15 ° C) + kutentha (565 ~ 605 ° C) Kachiwiri: (900 ° C± 15 ° C) kuzirala kwa mpweya + (790 ° C± 15 ° C) kuziziritsa mpweya (565 ~ 605 ° C) Kuziziritsa mpweya kapena kuzimitsa madzi | ? | ≥690 | 515 | 22 | ? | -195 | ? | ? | |
| Mtengo wa SA333Gr | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥435 | 315 | 28 | ? | -75 | 18 | ? | |
| ASME Msokonezo ndi welded mpweya ndi aloyi zitsulo mapaipi ntchito kutentha otsika | Chithunzi cha SA333Gr1 | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | 380≥ | 205 | 35 | ? | -45 | 18 | ? |
| Chithunzi cha SA333Gr3 | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| Mtengo wa SA333Gr6 | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| Mtengo wa SA333Gr | ≥845 ° CNormalization, kuziziritsa kwa mpweya | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| Mtengo wa SA333Gr8 | Nthawi yoyamba: kuzimitsa (800 ° C ± 15 ° C) + kutentha (565 ~ 605 ° C) Kachiwiri: (900 ° C± 15 ° C) Kuzirala kwa mpweya + (790 ° C± 15 ° C) Kuzizira kwa mpweya + (565 ~ 605 ° C) Kuziziritsa mpweya kapena kuzimitsa madzi | ? | ≥690 | 520 | 22 | ? | -195 | 18 | ? | |
Kutentha kwamphamvu:
| mlingo | Kutentha kocheperako koyeserera | |
| ℉ | ℃ | |
| 16MnDG | -- | -45 |
| 10MnDG | -- | -45 |
| 09dg pa | -- | -45 |
| Mtengo wa 09Mn2VDG | -- | -70 |
| Mtengo wa 06Ni3MoDG | -- | -100 |
| A333 gawo 1 | -50 | -45 |
| A333 gawo 3 | -150 | -100 |
| A333 Gawo 4 | -150 | -100 |
| A333 Gawo 6 | -50 | -45 |
| A333 gawo 7 | -100 | -75 |
| A333 gawo 8 | -320 | -195 |
| A333 gawo 9 | -100 | -75 |
| A333 Gawo 10 | -75 | -60 |
| A333 Gawo 11 | -- | -- |
Makaniko katundu:
| muyezo | Mtundu | kulimba kwamakokedwe (Mpa) | perekani mphamvu (Mpa) | kutalika (%) | |
| chithunzi | chopingasa | ||||
| GB/T1898 -2003 | 16MnDG | 490-665 | ≥325 | ≥30 | -- |
| 10MnDG | ≥400 | ≥240 | ≥35 | -- | |
| 09dg pa | ≥385 | ≥210 | ≥35 | -- | |
| Mtengo wa 09Mn2VDG | ≥450 | ≥300 | ≥30 | -- | |
| Mtengo wa 06Ni3MoDG | ≥455 | ≥250 | ≥30 | -- | |
| Chithunzi cha ASTM A333 | Gulu 1 | ≥380 | ≥205 | ≥35 | ≥25 |
| Gawo 3 | ≥450 | ≥240 | ≥30 | ≥20 | |
| Gulu4 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Gawo 6 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Gulu 7 | ≥450 | ≥240 | ≥30 | ≥22 | |
| Gawo 8 | ≥690 | ≥515 | ≥22 | -- | |
| Gulu 9 | ≥435 | ≥315 | ≥28 | -- | |
| Gawo 10 | ≥550 | ≥450 | ≥22 | -- | |
| Gawo 11 | ≥450 | ≥240 | ≥18 | -- |
Mapangidwe a Chemical:
| muyezo | Mtundu | mankhwala (%) | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | Al | ||
| GB/T18984 -2003 | 16MnDG | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
| 10MnDG | ≤0.13 | 0.17-0.37 | ≤1.35 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- | |
| 09dg pa | ≤0.12 | 0.17-0.37 | ≤0.95 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- | |
| Mtengo wa 09Mn2VDG | ≤0.12 | 0.17-0.37 | ≤1.85 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.12 | -- | |
| Mtengo wa 06Ni3MoDG | ≤0.08 | 0.17-0.37 | ≤0.85 | ≤0.025 | ≤0.025 | -- | 2.5-3.7 | -- | 0.15-0.30 | ≤0.05 | -- | |
| Chithunzi cha ASTM A333 | Gulu 1 | ≤0.30 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
| Gawo 3 | ≤0.19 | 0.18-0.37 | 0.31-0.64 | ≤0.025 | ≤0.025 | -- | 3.18-3.82 | -- | -- | -- | -- | |
| Gulu4 | ≤0.12 | 0.18-0.37 | 0.50-1.05 | ≤0.025 | ≤0.025 | 0.44-1.01 | 0.47-0.98 | 0.40-0.75 | -- | -- | 0.04-0.30 | |
| Gawo 6 | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- | |
| Gulu 7 | ≤0.19 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 2.03-2.57 | -- | -- | -- | -- | |
| Gawo 8 | ≤0.13 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 8.40-9.60 | -- | -- | -- | -- | |
| Gulu 9 | ≤0.20 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | 1.60-2.24 | 0.75-1.25 | -- | -- | -- | |
| Gawo 10 | ≤0.20 | 0.10-0.35 | 1.15-1.50 | ≤0.030 | ≤0.015 | ≤0.15 | ≤0.25 | ≤0.015 | ≤0.50 | ≤0.12 | ≤0.06 | |
| Gawo 11 | ≤0.10 | ≤0.035 | ≤0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 35.0-37.0 | -- | ≤0.50 | -- | -- |
1.Q: Zingatenge nthawi yayitali bwanji?
A: Pakuti katundu katundu, adzatumiza mu 5- 7 masiku atalandira gawo kapena kulandira L/C;Pakuti mankhwala amafunikira kupanga kwatsopano kwa zinthu wamba, nthawi zambiri kutumiza mu masiku 15-30; Pakuti mankhwala amafuna latsopano kupanga kwa
zida zapadera komanso zosowa, nthawi zambiri zimafunika masiku 30-40 kuti zitumize.
2.Q: Kodi Satifiketi Yoyeserera idzatsimikizika ku EN10210/EN10219?
A: Pazopanga zatsopano sizifunikanso kudula kapena kukonza, zipereka Sitifiketi Yoyeserera Yoyambira Mill
kutsimikiziridwa ndi EN10204 3.1; pazogulitsa ndi zinthu zomwe zikufunika kudulidwa kapena kukonzedwanso, zipereka Satifiketi Yabwino Pakampani yathu, Iwonetsa dzina lachigayo choyambirira ndi zomwe zidayambira.
3.Q: Zinthu zolandilidwa zikapezeka kuti sizikugwirizana ndi zomwe mgwirizano umafuna, mutani?
A: Zinthu zomwe adalandira zikapezeka kuti sizikugwirizana ndi zinthu zomwe mgwirizano walemba, mukalandira zithunzi ndi zikalata zovomerezeka ndi deta kuchokera kumbali yanu, ngati zitsimikiziridwa kuti sizikugwirizana, tidzabwezera zotayikazo nthawi yoyamba.
4.Q: Kodi nthawi yanu yobweretsera imakhala yayitali bwanji?
A: Nthawi zambiri ndi masiku 5-10 ngati katundu ali katundu. kapena ndi masiku 15-20 ngati katunduyo palibe, ndi molingana ndi kuchuluka kwake.
5.Q: Kodi mumapereka zitsanzo?
ndi zaulere kapena zowonjezera? A: Inde, tikhoza kupereka chitsanzo ndipo osalipira mtengo wa katundu.
6.Q: Kodi malipiro anu ndi otani?
A: Malipiro<=1000USD, 100% pasadakhale. Malipiro> = 1000USD, 30% T/T pasadakhale, ndalama musanatumize.
KUYAMBIRA KWA MACHUPU ACHINCHI
| OD (m'mimba mwake) | khoma makulidwe | kulemera | ||||
| inchi | millimeter. | unit | millimeter. | inchi. | Kg/m. | Mapaundi pa phazi. |
| 1/2 " | 21.3 | 5S | 1.05 | 0.042 | 0.53 | 0.36 |
| 1/2 " | 21.3 | 10S | 2.11 | 0.083 | 1.01 | 0.68 |
| 1/2 " | 21.3 | Matenda a STD-40 | 2.77 | 0.109 | 1.28 | 0.86 |
| 1/2 " | 21.3 | XS-80 | 3.73 | 0.147 | 1.63 | 1.10 |
| 1/2 " | 21.3 | 160 | 4.78 | 0.188 | 1.97 | 1.33 |
| 1/2 " | 21.3 | XXS | 7.47 | 0.294 | 2.57 | 1.73 |
| 3/4" | 26.7 | 5S | 1.65 | 0.065 | 1.03 | 0.69 |
| 3/4" | 26.7 | 10S | 2.11 | 0.083 | 1.29 | 0.87 |
| 3/4" | 26.7 | Matenda a STD-40 | 2.87 | 0.113 | 1.70 | 1.14 |
| 3/4" | 26.7 | XS-80 | 3.91 | 0.154 | 2.22 | 1.49 |
| 3/4" | 26.7 | 160 | 5.56 | 0.219 | 2.93 | 1.97 |
| 3/4" | 26.7 | XXS | 7.82 | 0.308 | 3.68 | 2.48 |
| 1” | 33.4 | 5S | 1.65 | 0.065 | 1.31 | 0.88 |
| 1” | 33.4 | 10S | 2.77 | 0.109 | 2.12 | 1.42 |
| 1” | 33.4 | Matenda a STD-40 | 3.38 | 0.133 | 2.53 | 1.70 |
| 1” | 33.4 | XS-80 | 4.55 | 0.179 | 3.27 | 2.18 |
| 1” | 33.4 | 160 | 6.35 | 0.250 | 4.28 | 2.88 |
| 1” | 33.4 | XXS | 9.09 | 0.358 | 5.51 | 3.71 |
| 1 1/4 " | 42.2 | 5S | 1.65 | 0.065 | 1.67 | 1.12 |
| 1 1/4 " | 42.2 | 10S | 2.77 | 0.109 | 2.72 | 1.83 |
| 1 1/4 " | 42.2 | Matenda a STD-40 | 3.56 | 0.140 | 3.43 | 2.31 |
| 1 1/4 " | 42.2 | XS-80 | 4.85 | 0.191 | 4.51 | 3.03 |
| 1 1/4 " | 42.2 | 160 | 6.35 | 0.250 | 5.67 | 3.81 |
| 1 1/4 " | 42.2 | XXS | 9.70 | 0.382 | 7.85 | 5.28 |
| 1 1/2 " | 48.3 | 5S | 1.65 | 0.065 | 1.92 | 1.29 |
| 1 1/2 " | 48.3 | 10S | 2.77 | 0.109 | 3.14 | 2.11 |
| 1 1/2 " | 48.3 | Matenda a STD-40 | 3.68 | 0.145 | 4.09 | 2.75 |
| 1 1/2 " | 48.3 | XS-80 | 5.08 | 0.200 | 5.47 | 3.68 |
| 1 1/2 " | 48.3 | 160 | 7.14 | 0.281 | 7.32 | 4.92 |
| 1 1/2 " | 48.3 | XXS | 10.15 | 0.400 | 9.65 | 6.49 |
| 2” | 60.3 | 5S | 1.65 | 0.065 | 2.41 | 1.62 |
| 2” | 60.3 | 2.11 | 0.083 | 3.06 | 2.06 | |
| 2” | 60.3 | 10S | 2.77 | 0.109 | 3.97 | 2.67 |
| 2” | 60.3 | 3.18 | 0.125 | 4.52 | 3.04 | |
| 2” | 60.3 | Matenda a STD-40 | 3.91 | 0.154 | 5.49 | 3.69 |
| 2” | 60.3 | XS-80 | 5.54 | 0.218 | 7.56 | 5.08 |
| 2” | 60.3 | 160 | 8.74 | 0.344 | 11.23 | 7.55 |
| 2” | 60.3 | XXS | 11.07 | 0.436 | 13.58 | 9.13 |
| 2 1/2 " | 73.0 | 5S | 2.11 | 0.083 | 3.73 | 2.51 |
| 2 1/2 " | 73.0 | 10S | 3.05 | 0.120 | 5.32 | 3.57 |
| 2 1/2 " | 73.0 | 30 | 4.78 | 0.188 | 8.12 | 5.46 |
| 2 1/2 " | 73.0 | Matenda a STD-40 | 5.16 | 0.203 | 8.72 | 5.86 |
| 2 1/2 " | 73.0 | XS-80 | 7.01 | 0.276 | 11.52 | 7.74 |
| 2 1/2 " | 73.0 | 160 | 9.53 | 0.375 | 15.08 | 10.14 |
| 2 1/2 " | 73.0 | XXS | 14.02 | 0.552 | 20.60 | 13.84 |
| 3” | 88.9 | 5S | 2.11 | 0.083 | 4.56 | 3.07 |
| 3” | 88.9 | 2.77 | 0.109 | 5.95 | 4.00 | |
| 3” | 88.9 | 10S | 3.05 | 0.120 | 6.52 | 4.38 |
| 3” | 88.9 | 3.18 | 0.125 | 6.79 | 4.56 | |
| 3” | 88.9 | 3.58 | 0.141 | 7.61 | 5.12 | |
| 3” | 88.9 | 3.96 | 0.156 | 8.38 | 5.63 | |
| 3” | 88.9 | Matenda a STD-40 | 5.49 | 0.216 | 11.41 | 7.67 |
| 3” | 88.9 | XS-80 | 7.62 | 0.300 | 15.43 | 10.37 |
| 3” | 88.9 | 160 | 11.13 | 0.438 | 21.56 | 14.49 |
| 3” | 88.9 | XXS | 15.24 | 0.600 | 27.96 | 18.79 |
| 3 1/2 " | 101.6 | 5S | 2.11 | 0.083 | 5.23 | 3.52 |
| 3 1/2 " | 101.6 | 10S | 3.05 | 0.120 | 7.49 | 5.03 |
| 3 1/2 " | 101.6 | 30 | 4.78 | 0.188 | 11.53 | 7.75 |
| 3 1/2 " | 101.6 | Matenda a STD-40 | 5.74 | 0.226 | 13.71 | 9.21 |
| 3 1/2 " | 101.6 | XS-80 | 8.08 | 0.318 | 18.83 | 12.65 |
| 4” | 114.3 | 5S | 2.11 | 0.083 | 5.90 | 3.97 |
| 4” | 114.3 | 10S | 3.05 | 0.120 | 8.46 | 5.68 |
| 4” | 114.3 | 3.18 | 0.125 | 8.81 | 5.92 | |
| 4” | 114.3 | 3.96 | 0.156 | 10.89 | 7.32 | |
| 4” | 114.3 | 4.37 | 0.172 | 11.97 | 8.05 | |
| 4” | 114.3 | 4.78 | 0.188 | 13.04 | 8.76 | |
| 4” | 114.3 | 5.16 | 0.203 | 14.03 | 9.43 | |
| 4” | 114.3 | 5.56 | 0.219 | 15.06 | 10.62 | |
| 4” | 114.3 | Matenda a STD-40 | 6.02 | 0.237 | 16.24 | 10.91 |
| 4” | 114.3 | 6.35 | 0.250 | 17.08 | 11.48 | |
| 4” | 114.3 | 7.14 | 0.281 | 19.06 | 12.81 | |
| 4” | 114.3 | 7.92 | 0.312 | 20.99 | 14.11 | |
| 4” | 114.3 | XS-80 | 8.56 | 0.337 | 22.55 | 15.15 |
| 4” | 114.3 | 120 | 11.13 | 0.438 | 28.61 | 19.23 |
| 4” | 114.3 | 160 | 13.49 | 0.531 | 33.88 | 22.77 |
| 4” | 114.3 | XXS | 17.12 | 0.674 | 41.45 | 27.85 |
| 5” | 141.3 | 3.96 | 0.156 | 13.55 | 9.11 | |
| 5” | 141.3 | 4.78 | 0.188 | 16.26 | 10.93 | |
| 5” | 141.3 | 5.56 | 0.219 | 18.80 | 12.63 | |
| 5” | 141.3 | Matenda a STD-40 | 6.55 | 0.258 | 21.99 | 14.78 |
| 5” | 141.3 | 7.14 | 0.281 | 23.86 | 16.04 | |
| 5” | 141.3 | 7.92 | 0.312 | 26.32 | 17.69 | |
| 5” | 141.3 | XS-80 | 9.53 | 0.375 | 31.28 | 21.02 |
| 5” | 141.3 | 120 | 12.70 | 0.500 | 40.69 | 27.34 |
| 5” | 141.3 | 160 | 15.88 | 0.625 | 49.62 | 33.34 |
| 5” | 141.3 | XXS | 19.05 | 0.750 | 58.01 | 38.98 |
| 6” | 168.3 | 4.37 | 0.172 | 17.84 | 11.99 | |
| 6” | 168.3 | 4.78 | 0.188 | 19.47 | 13.09 | |
| 6” | 168.3 | 5.16 | 0.203 | 20.97 | 14.09 | |
| 6” | 168.3 | 5.56 | 0.219 | 22.54 | 15.15 | |
| 6” | 168.3 | 6.35 | 0.250 | 25.62 | 17.22 | |
| 6” | 168.3 | Matenda a STD-40 | 7.11 | 0.280 | 28.55 | 19.19 |
| 6” | 168.3 | 7.92 | 0.312 | 31.64 | 21.26 | |
| 6” | 168.3 | 8.74 | 0.344 | 34.74 | 23.35 | |
| 6” | 168.3 | 9.53 | 0.375 | 37.69 | 25.33 | |
| 6” | 168.3 | XS-80 | 10.97 | 0.432 | 42.99 | 28.89 |
| 6” | 168.3 | 12.70 | 0.500 | 49.23 | 33.08 | |
| 6” | 168.3 | 120 | 14.27 | 0.562 | 54.75 | 36.79 |
| 6” | 168.3 | 15.88 | 0.625 | 60.30 | 40.52 | |
| 6” | 168.3 | 160 | 18.26 | 0.719 | 68.25 | 45.86 |
| 6” | 168.3 | 19.05 | 0.750 | 70.85 | 47.61 | |
| 6” | 168.3 | XXS | 21.95 | 0.864 | 80.02 | 53.77 |
| 6” | 168.3 | 22.23 | 0.875 | 80.87 | 54.34 | |
| 8” | 219.1 | 4.78 | 0.188 | 25.52 | 17.15 | |
| 8” | 219.1 | 5.16 | 0.203 | 27.50 | 18.48 | |
| 8” | 219.1 | 5.56 | 0.219 | 29.58 | 19.88 | |
| 8” | 219.1 | 20 | 6.35 | 0.250 | 33.65 | 22.61 |
| 8” | 219.1 | 30 | 7.04 | 0.277 | 37.19 | 24.99 |
| 8” | 219.1 | 7.92 | 0.312 | 41.66 | 28.00 | |
| 8” | 219.1 | Matenda a STD-40 | 8.18 | 0.322 | 42.98 | 28.88 |
| 8” | 219.1 | 8.74 | 0.344 | 45.80 | 30.78 | |
| 8” | 219.1 | 9.53 | 0.375 | 49.75 | 33.43 | |
| 8” | 219.1 | 60 | 10.31 | 0.406 | 53.62 | 36.03 |
| 8” | 219.1 | 11.13 | 0.438 | 57.66 | 38.75 | |
| 8” | 219.1 | XS-80 | 12.70 | 0.500 | 65.30 | 43.88 |
| 8” | 219.1 | 14.27 | 0.562 | 72.81 | 48.93 | |
| 8” | 219.1 | 100 | 15.09 | 0.594 | 76.69 | 51.53 |
| 8” | 219.1 | 15.88 | 0.625 | 80.31 | 54.02 | |
| 8” | 219.1 | 120 | 18.26 | 0.719 | 91.36 | 61.39 |
| 8” | 219.1 | 19.05 | 0.750 | 94.93 | 63.79 | |
| 8” | 219.1 | 140 | 20.62 | 0.812 | 101.95 | 68.51 |
| 8” | 219.1 | XXS | 22.23 | 0.875 | 108.96 | 73.22 |
| 8” | 219.1 | 160 | 23.01 | 0.906 | 112.40 | 75.59 |
| 8” | 219.1 | 25.40 | 1.000 | 122.56 | 82.36 | |
| 10” | 273.0 | 4.78 | 0.188 | 31.94 | 21.46 | |
| 10” | 273.0 | 5.16 | 0.203 | 34.43 | 23.14 | |
| 10” | 273.0 | 5.56 | 0.219 | 37.04 | 24.89 | |
| 10” | 273.0 | 20 | 6.35 | 0.250 | 42.18 | 28.34 |
| 10” | 273.0 | 7.09 | 0.279 | 46.97 | 31.56 | |
| 10” | 273.0 | 30 | 7.80 | 0.307 | 51.53 | 34.63 |
| 10” | 273.0 | 8.74 | 0.344 | 57.34 | 38.66 | |
| 10” | 273.0 | Matenda a STD-40 | 9.27 | 0.365 | 60.90 | 40.92 |
| 10” | 273.0 | 11.13 | 0.438 | 72.61 | 48.79 | |
| 10” | 273.0 | XS-60 | 12.70 | 0.500 | 82.35 | 55.34 |
| 10” | 273.0 | 14.27 | 0.562 | 91.92 | 61.80 | |
| 10” | 273.0 | 80 | 15.09 | 0.594 | 96.95 | 65.15 |
| 10” | 273.0 | 15.88 | 0.625 | 101.71 | 68.35 | |
| 10” | 273.0 | 100 | 18.26 | 0.719 | 115.87 | 77.86 |
| 10” | 273.0 | 20.62 | 0.812 | 129.64 | 87.11 | |
| 10” | 273.0 | 120 | 21.44 | 0.844 | 134.35 | 90.28 |
| 10” | 273.0 | 22.23 | 0.875 | 138.87 | 93.32 | |
| 10” | 273.0 | 23.83 | 0.938 | 147.91 | 99.39 | |
| 10” | 273.0 | Zithunzi za XXS-140 | 25.40 | 1.000 | 156.66 | 105.22 |
| 10” | 273.0 | 160 | 28.58 | 1.125 | 174.01 | 116.93 |
| 10” | 273.0 | 31.75 | 1.250 | 190.81 | 128.22 | |
| 12” | 323.8 | 20 | 6.35 | 0.250 | 50.22 | 33.75 |
| 12” | 323.8 | 7.14 | 0.281 | 56.32 | 37.85 | |
| 12” | 323.8 | 7.92 | 0.312 | 62.32 | 41.88 | |
| 12” | 323.8 | 30 | 8.38 | 0.330 | 65.85 | 44.23 |
| 12” | 323.8 | 8.74 | 0.344 | 68.60 | 46.10 | |
| 12” | 323.8 | Matenda a STD | 9.53 | 0.375 | 74.61 | 50.13 |
| 12” | 323.8 | 40 | 10.31 | 0.406 | 80.51 | 54.10 |
| 12” | 323.8 | 11.13 | 0.438 | 86.69 | 58.25 | |
| 12” | 323.8 | XS | 12.70 | 0.500 | 98.42 | 66.14 |
| 12” | 323.8 | 60 | 14.27 | 0.562 | 110.03 | 73.94 |
| 12” | 323.8 | 15.88 | 0.625 | 121.81 | 81.85 | |
| 12” | 323.8 | 80 | 17.48 | 0.688 | 133.38 | 89.63 |
| 12” | 323.8 | 19.05 | 0.750 | 14.62 | 97.18 | |
| 12” | 323.8 | 20.62 | 0.812 | 155.73 | 104.65 | |
| 12” | 323.8 | 100 | 21.44 | 0.844 | 161.48 | 108.51 |
| 12” | 323.8 | 23.83 | 0.938 | 178.07 | 119.65 | |
| 12” | 323.8 | Zithunzi za XXS-120 | 25.40 | 1.000 | 188.80 | 126.87 |
| 12” | 323.8 | 26.97 | 1.062 | 199.42 | 134.00 | |
| 12” | 323.8 | 140 | 28.58 | 1.125 | 210.18 | 141.23 |
| 12” | 323.8 | 31.75 | 1.250 | 230.98 | 155.21 | |
| 12” | 323.8 | 160 | 33.32 | 1.312 | 241.10 | 162.01 |
| 14” | 355.6 | 10 | 6.35 | 0.250 | 55.25 | 37.13 |
| 14” | 355.6 | 20 | 7.92 | 0.312 | 68.60 | 46.1 |
| 14” | 355.6 | 8.74 | 0.344 | 75.52 | 50.75 | |
| 14” | 355.6 | Matenda a STD-30 | 9.53 | 0.375 | 82.16 | 55.21 |
| 14” | 355.6 | 10.31 | 0.406 | 88.68 | 59.59 | |
| 14” | 355.6 | 40 | 11.13 | 0.438 | 95.51 | 64.18 |
| 14” | 355.6 | XS | 12.70 | 0.500 | 108.48 | 72.90 |
| 14” | 355.6 | 14.27 | 0.562 | 121.33 | 81.53 | |
| 14” | 355.6 | 60 | 15.09 | 0.594 | 128.00 | 86.01 |
| 14” | 355.6 | 80 | 19.05 | 0.750 | 159.71 | 107.32 |
| 14” | 355.6 | 100 | 23.83 | 0.938 | 196.94 | 132.34 |
| 14” | 355.6 | 25.40 | 1.000 | 208.92 | 140.39 | |
| 14” | 355.6 | 26.97 | 1.062 | 220.78 | 148.36 | |
| 14” | 355.6 | 120 | 27.79 | 1.094 | 226.93 | 152.49 |
| 14” | 355.6 | 140 | 31.75 | 1.250 | 256.13 | 172.11 |
| 14” | 355.6 | 160 | 35.71 | 1.406 | 284.56 | 191.21 |
| 16” | 406.4 | 10 | 6.35 | 0.250 | 63.28 | 42.52 |
| 16” | 406.4 | 7.14 | 0.281 | 71.01 | 47.72 | |
| 16” | 406.4 | 20 | 7.92 | 0.312 | 78.62 | 52.83 |
| 16” | 406.4 | 8.74 | 0.344 | 86.58 | 58.18 | |
| 16” | 406.4 | Matenda a STD-30 | 9.53 | 0.357 | 94.21 | 63.31 |
| 16” | 406.4 | 10.31 | 0.406 | 101.72 | 68.36 | |
| 16” | 406.4 | 11.13 | 0.438 | 109.59 | 73.64 | |
| 16” | 406.4 | XS-40 | 12.70 | 0.500 | 124.55 | 83.69 |
| 16” | 406.4 | 14.27 | 0.562 | 139.39 | 93.67 | |
| 16” | 406.4 | 15.88 | 0.625 | 154.48 | 103.80 | |
| 16” | 406.4 | 60 | 16.66 | 0.656 | 161.74 | 108.69 |
| 16” | 406.4 | 17.48 | 0.688 | 169.35 | 113.80 | |
| 16” | 406.4 | 19.05 | 0.750 | 183.81 | 123.52 | |
| 16” | 406.4 | 20.62 | 0.812 | 198.15 | 133.15 | |
| 16” | 406.4 | 80 | 21.44 | 0.844 | 205.60 | 138.15 |
| 16” | 406.4 | 25.40 | 1.000 | 241.06 | 161.98 | |
| 16” | 406.4 | 100 | 26.19 | 1.031 | 248.05 | 166.68 |
| 16” | 406.4 | 120 | 30.96 | 1.219 | 289.54 | 194.56 |
| 16” | 406.4 | 31.75 | 1.250 | 296.31 | 199.11 | |
| 16” | 406.4 | 140 | 36.53 | 1.438 | 336.57 | 226.16 |
| 16” | 406.4 | 160 | 40.49 | 1.594 | 369.06 | 247.99 |
| 18” | 457 | 20 | 7.92 | 0.312 | 88.60 | 59.54 |
| 18” | 457 | 8.74 | 0.344 | 97.59 | 65.58 | |
| 18” | 457 | Matenda a STD | 9.53 | 0.375 | 106.23 | 71.38 |
| 18” | 457 | 10.31 | 0.406 | 114.72 | 77.09 | |
| 18” | 457 | 30 | 11.13 | 0.438 | 123.62 | 83.07 |
| 18” | 457 | XS | 12.70 | 0.500 | 140.56 | 94.45 |
| 18” | 457 | 40 | 14.27 | 0.562 | 157.38 | 105.75 |
| 18” | 457 | 15.88 | 0.625 | 174.50 | 117.25 | |
| 18” | 457 | 17.48 | 0.688 | 191.38 | 128.60 | |
| 18” | 457 | 60 | 19.05 | 0.750 | 207.82 | 139.65 |
| 18” | 457 | 80 | 23.83 | 0.938 | 257.13 | 172.78 |
| 18” | 457 | 25.40 | 1.000 | 273.08 | 183.50 | |
| 18” | 457 | 26.97 | 1.062 | 288.91 | 194.14 | |
| 18” | 457 | 28.58 | 1.125 | 305.01 | 204.96 | |
| 18” | 457 | 100 | 29.36 | 1.156 | 312.76 | 210.16 |
| 18” | 457 | 30.18 | 1.188 | 320.88 | 215.62 | |
| 18” | 457 | 31.75 | 1.250 | 336.33 | 226.00 | |
| 18” | 457 | 120 | 34.93 | 1.375 | 367.25 | 246.78 |
| 18” | 457 | 140 | 39.67 | 1.562 | 412.40 | 277.12 |
| 18” | 457 | 160 | 45.24 | 1.781 | 464.03 | 311.81 |
| 20” | 508 | 8.74 | 0.344 | 108.70 | 73.04 | |
| 20” | 508 | Matenda a STD-20 | 9.53 | 0.375 | 118.33 | 79.51 |
| 20” | 508 | 10.31 | 0.406 | 127.82 | 85.89 | |
| 20” | 508 | 11.13 | 0.438 | 137.76 | 92.57 | |
| 20” | 508 | XS-30 | 12.70 | 0.500 | 156.70 | 105.3 |
| 20” | 508 | 14.27 | 0.562 | 175.51 | 117.94 | |
| 20” | 508 | 40 | 15.09 | 0.594 | 185.28 | 124.50 |
| 20” | 508 | 15.88 | 0.625 | 194.67 | 130.81 | |
| 20” | 508 | 17.48 | 0.688 | 213.59 | 143.53 | |
| 20” | 508 | 19.05 | 0.750 | 232.03 | 155.92 | |
| 20” | 508 | 60 | 20.62 | 0.812 | 250.34 | 168.22 |
| 20” | 508 | 25.40 | 1.000 | 305.35 | 205.18 | |
| 20” | 508 | 80 | 26.19 | 1.031 | 314.33 | 211.22 |
| 20” | 508 | 30.18 | 1.188 | 359.22 | 241.38 | |
| 20” | 508 | 31.75 | 1.250 | 376.66 | 253.10 | |
| 20” | 508 | 100 | 32.54 | 1.281 | 385.40 | 258.97 |
| 20” | 508 | 120 | 38.10 | 1.500 | 445.97 | 299.67 |
| 20” | 508 | 140 | 44.45 | 1.750 | 513.27 | 344.90 |
| 20” | 508 | 160 | 50.01 | 1.969 | 570.54 | 383.38 |
| 22” | 559 | 8.74 | 0.344 | 119.80 | 80.5 | |
| 22” | 559 | Matenda a STD-20 | 9.53 | 0.375 | 130.44 | 87.65 |
| 22” | 559 | XS-30 | 12.70 | 0.500 | 172.83 | 116.14 |
| 22” | 559 | 15.88 | 0.625 | 214.84 | 144.37 | |
| 22” | 559 | 17.48 | 0.688 | 235.79 | 158.44 | |
| 22” | 559 | 19.05 | 0.750 | 256.23 | 172.18 | |
| 22” | 559 | 20.62 | 0.812 | 276.54 | 185.83 | |
| 24” | 610 | 8.74 | 0.344 | 130.90 | 87.96 | |
| 24” | 610 | Matenda a STD-20 | 9.53 | 0.375 | 142.55 | 95.79 |
| 24” | 610 | XS | 12.70 | 0.500 | 188.96 | 126.98 |
| 24” | 610 | 30 | 14.27 | 0.562 | 211.76 | 142.30 |
| 24” | 610 | 15.88 | 0.625 | 233.02 | 157.93 | |
| 24” | 610 | 40 | 17.48 | 0.688 | 258.00 | 173.37 |
| 24” | 610 | 19.05 | 0.750 | 280.43 | 188.44 | |
| 24” | 610 | 20.62 | 0.812 | 302.73 | 203.42 | |
| 24” | 610 | 60 | 24.61 | 0.969 | 358.87 | 241.15 |
| 24” | 610 | 25.40 | 1.000 | 369.89 | 248.55 | |
| 24” | 610 | 26.97 | 1.062 | 391.69 | 263.20 | |
| 24” | 610 | 30.18 | 1.188 | 435.90 | 292.91 | |
| 24” | 610 | 80 | 30.96 | 1.219 | 442.86 | 297.59 |
| 24” | 610 | 100 | 38.89 | 1.531 | 553.26 | 371.72 |
| 24” | 610 | 120 | 46.02 | 1.812 | 646.52 | 434.44 |
| 24” | 610 | 140 | 52.37 | 2.062 | 727.45 | 488.82 |
| 26” | 660 | Matenda a STD | 9.53 | 0.375 | 154.42 | 103.77 |
| 26” | 660 | XS-20 | 12.70 | 0.500 | 204.78 | 137.61 |
| 26” | 660 | 17.48 | 0.688 | 279.77 | 188.00 | |
| 26” | 660 | 19.05 | 0.750 | 304.15 | 204.38 | |
| 28” | 711 | Matenda a STD | 9.53 | 0.375 | 166.52 | 118.90 |
| 28” | 711 | XS-20 | 12.70 | 0.500 | 220.91 | 148.44 |
| 28” | 711 | 17.48 | 0.688 | 301.98 | 202.92 | |
| 28” | 711 | 19.05 | 0.750 | 328.35 | 220.64 | |
| 30” | 762 | Matenda a STD | 9.53 | 0.375 | 178.63 | 120.03 |
| 30” | 762 | XS-20 | 12.70 | 0.500 | 237.05 | 159.29 |
| 32” | 813 | Matenda a STD | 9.53 | 0.375 | 190.74 | 128.17 |
| 32” | 813 | XS-20 | 12.70 | 0.500 | 253.18 | 170.13 |
NTCHITO YAKWERENGA KWA PAIPI WOSASONTHA ZITSWIRI
KUTENGA NDI KUTUMIKIRA
CHIKHALIDWE CHA GULU LA customer
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ndi zitsulo chitoliro fakitale mbiri yabwino ndiEN/Chithunzi cha ASTM/ JISokhazikika kupanga ndi katundu wa mitundu yonse ya lalikulu amakona anayi chitoliro, kanasonkhezereka chitoliro, ERW welded chitoliro, chitoliro ozungulira, kumizidwa arc welded chitoliro, chitoliro molunjika msoko, chitoliro chosasokonekera, mtundu TACHIMATA zitsulo koyilo, kanasonkhezereka zitsulo koyilo ndi zina zitsulo products.With. mayendedwe abwino, ndi mtunda wa makilomita 190 kuchokera ku Beijing Capital International Airport ndi makilomita 80 kuchokera ku Tianjin Xingang.
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