Ọkpụkpụ ígwè na-adịghị ahụkebe dị alanwere ike na-arụ ọrụ na oké oyi na gburugburu ebe obibi nke - 45 ~ 195 ℃. Uru pụtara ìhè nke ọkpọkọ nchara na-enweghị okpomọkụ bụ na ọ nwere ike ịrụ ọrụ na gburugburu ebe dị ala, nke na-enweghị atụ.nkịtị enweghị nkebi ígwè anwụrụ. Ọkpụkpụ nchara na-ekpo ọkụ dị ala nwere ike dị mma na ịdị ike dị ala, a na-ejikwa ya n'ichepụta akụrụngwa okpomọkụ dị ala na mmanụ ala, kemịkalụ, fatịlaịza na ụlọ ọrụ ndị ọzọ na-arụ ọrụ okpomọkụ nke - 45 ~ 195 ℃. Site na mmepe nke ụlọ ọrụ ndị dị mkpa, ihe ndị a chọrọ maka ihe anaghị ejedebe na ihe ndị bụ isi dị ka ihe eji arụ ọrụ na ihe ịgbado ọkụ, kamakwa ihe ndị a chọrọ maka H2S corrosion resistance nke ọkpọkọ okpomọkụ.
Ọkpụkpụ nchara na-enweghị okpomọkụ dị ala na-adabara injinia pipeline na ọnọdụ okpomọkụ dị ala. Enwere usoro abụọ: eserese oyi na ntụgharị ọkụ. Site n'echiche nke nchara nchara, nchara ígwè, ntụgharị, ọgwụgwọ okpomọkụ na usoro ndị ọzọ nke obere ọkụ ọkụ na-adịghị mma kwesịrị ịchịkwa nke ọma iji jide n'aka na ọkpọkọ ígwè na-ekpo ọkụ na-ekpo ọkụ nwere ike dị mma, ike na nkwụsị nke corrosion. Maka ihe ndị chọrọ teknụzụ nke ọkpọkọ nchara na-enweghị okpomọkụ, ụlọ ọrụ mmepụta na ọnụ ahịa mmepụta nke ọkpọkọ ígwè kwesịrị ịtụle nke ọma. Nhazi nhazi nke ọkpọkọ ígwè na-enweghị okpomọkụ dị ala kwesịrị ijide n'aka na ngwaahịa ahụ nwere ike kwesịrị ekwesị, ịdị elu dị elu na-esighị ike, na usoro ọgwụgwọ okpomọkụ dị mma nke ọma weldability na iguzogide ikuku hydrogen.
Standardkpụrụ Executive nke obere okpomọkụ enweghị nkebi ígwè ọkpọkọ ASTM A333 - enweghị nkebi na welded steel Pipe maka obere okpomọkụ ọrụ
Arụ ọrụ
Ihe osise oyi na ntụgharị ọkụ
Ngwaahịa ihe
| Nọmba ọkọlọtọ na ebumnuche bụ isi | Obere okpomọkụ ígwè ọkpọkọ ọkwa | Usoro ọgwụgwọ okpomọkụ nke ọkpọkọ ígwè dị ala | ọkpụrụkpụ/mm | Nnwale tensile nke ọkpọkọ ígwè dị ala | mmetụta ule | isi ike | ||||
| σb /MPa | σs /MPa ≥ | 5 /% ≥ | Φ /% ≥ | nwale /°C | Akv /J ≥ | HB≤ | ||||
| ASME Ọkpụkpọ aha enweghị nkebi na welded maka obere okpomọkụ | SA333Gr.1 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥380 | 205 | 35 | ? | -45 | 18 | ? |
| SA333Gr.3 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| SA333Gr.6 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| SA333Gr.7 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| SA333Gr.8 | Oge mbụ: quenching (800 ° C ± 15 ° C) + tempering (565 ~ 605 ° C) Oge nke abụọ: (900 ° C ± 15 ° C) ikuku jụrụ + (790 ° C ± 15 ° C) ikuku jụrụ + (565 ~ 605 ° C) Ikuku jụrụ oyi ma ọ bụ na-emenyụ mmiri. | ? | ≥690 | 515 | 22 | ? | -195 | ? | ? | |
| SA333Gr.9 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥435 | 315 | 28 | ? | -75 | 18 | ? | |
| ASME Carbon na ọkpọkọ ígwè na-enweghị ntụpọ na welded maka ọrụ okpomọkụ dị ala | SA333Gr.1 | ≥845 ° CNormalisation, ikuku jụrụ | ? | 380≥ | 205 | 35 | ? | -45 | 18 | ? |
| SA333Gr.3 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| SA333Gr.6 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| SA333Gr.7 | ≥845 ° CNormalisation, ikuku jụrụ | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| SA333Gr.8 | Oge mbụ: quench (800 ° C ± 15 ° C) + tempering (565 ~ 605 ° C) Oge nke abụọ: (900 ° C ± 15 ° C) Ikuku jụrụ oyi + (790 ° C ± 15 ° C) Ikuku jụrụ oyi + (565 ~ 605 ° C) Ikuku jụrụ oyi ma ọ bụ imenyụ mmiri. | ? | ≥690 | 520 | 22 | ? | -195 | 18 | ? | |
Okpomọkụ mmetụta:
| ọkwa | Okpomọkụ ule mmetụta kacha nta | |
| ℉ | ℃ | |
| 16MnDG | -- | -45 |
| 10MnDG | -- | -45 |
| 09DG | -- | -45 |
| 09Mn2VDG | -- | -70 |
| 06Ni3MoDG | -- | -100 |
| A333 Ọkwa 1 | -50 | -45 |
| A333 Ọkwa 3 | -150 | -100 |
| A333 Ọkwa 4 | -150 | -100 |
| A333 Ọkwa 6 | -50 | -45 |
| A333 Ọkwa 7 | -100 | -75 |
| A333 Ọkwa 8 | -320 | -195 |
| A333 ọkwa9 | -100 | -75 |
| A333 Ọkwa 10 | -75 | -60 |
| A333 Ọkwa 11 | -- | -- |
Njirimara igwe:
| ọkọlọtọ | Ụdị | ike ọdụdọ (Mpa) | nye ike (Mpa) | elongation(%) | |
| Eserese | transverse | ||||
| GB/T1898 -2003 | 16MnDG | 490-665 | ≥325 | ≥30 | -- |
| 10MnDG | ≥400 | ≥240 | ≥35 | -- | |
| 09DG | ≥385 | ≥210 | ≥35 | -- | |
| 09Mn2VDG | ≥450 | ≥300 | ≥30 | -- | |
| 06Ni3MoDG | ≥455 | ≥250 | ≥30 | -- | |
| ASTM A333 | Ọkwa 1 | ≥380 | ≥205 | ≥35 | ≥25 |
| Ọkwa 3 | ≥450 | ≥240 | ≥30 | ≥20 | |
| Ọkwa 4 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Ọkwa 6 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Ọkwa 7 | ≥450 | ≥240 | ≥30 | ≥22 | |
| Ọkwa 8 | ≥690 | ≥515 | ≥22 | -- | |
| Ọkwa 9 | ≥435 | ≥315 | ≥28 | -- | |
| Ọkwa 10 | ≥550 | ≥450 | ≥22 | -- | |
| Ọkwa 11 | ≥450 | ≥240 | ≥18 | -- |
Ngwakọta kemịkalụ:
| ọkọlọtọ | Ụdị | Ngwakọta kemịkalụ (%) | ||||||||||
| 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 | ≤0.12 | 0.17-0.37 | ≤0.95 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- | |
| 09Mn2VDG | ≤0.12 | 0.17-0.37 | ≤1.85 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.12 | -- | |
| 06Ni3MoDG | ≤0.08 | 0.17-0.37 | ≤0.85 | ≤0.025 | ≤0.025 | -- | 2.5-3.7 | -- | 0.15-0.30 | ≤0.05 | -- | |
| ASTM A333 | Ọkwa 1 | ≤0.30 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
| Ọkwa 3 | ≤0.19 | 0.18-0.37 | 0.31-0.64 | ≤0.025 | ≤0.025 | -- | 3.18-3.82 | -- | -- | -- | -- | |
| Ọkwa 4 | ≤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 | |
| Ọkwa 6 | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- | |
| Ọkwa 7 | ≤0.19 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 2.03-2.57 | -- | -- | -- | -- | |
| Ọkwa 8 | ≤0.13 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 8.40-9.60 | -- | -- | -- | -- | |
| Ọkwa 9 | ≤0.20 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | 1.60-2.24 | 0.75-1.25 | -- | -- | -- | |
| Ọkwa 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 | |
| Ọkwa 11 | ≤0.10 | ≤0.035 | ≤0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 35.0-37.0 | -- | ≤0.50 | -- | -- |
1.Ajụjụ: Ogologo oge ole ka enwere ike ịnyefe?
A: N'ihi na ngwaahịa ngwaahịa, ga-eme ka mbupu na 5- 7 ụbọchị mgbe na-anata nkwụnye ego ma ọ bụ na-enweta L / C; N'ihi na ngwaahịa mkpa ọhụrụ mmepụta maka nkịtị ihe, na-emekarị ka mbupu na 15-30 ụbọchị; N'ihi na ngwaahịa mkpa ọhụrụ mmepụta maka
ihe pụrụ iche na nke na-adịghị ahụkebe, na-achọkarị 30-40 ụbọchị iji mee mbupu.
2.Ajụjụ: A ga-enweta asambodo ule na EN10210/EN10219?
A: N'ihi na ọhụrụ mmepụta ngwaahịa ọ dịghị mkpa ọzọ ọnwụ ma ọ bụ nhazi, ga-enye Original Mill Test Asambodo
kwadoro EN10204 3.1; n'ihi na ngwaahịa ngwaahịa na ngwaahịa mkpa ịkpụ ma ọ bụ n'ihu nhazi, ga-enye Asambodo Ogo na anyị Company, Ọ ga-egosi na mbụ igwe nri aha na mbụ data.
3.Ajụjụ: Ozugbo ngwaahịa ndị enwetara achọpụtaghị na ngwaahịa ndị nkwekọrịta chọrọ, gịnị ka ị ga-eme?
A: Ozugbo ngwaahịa ndị natara adịghị agbaso ngwaahịa ndị ahụ na-edepụta nkwekọrịta, mgbe ị na-enweta foto na akwụkwọ ozi na data sitere n'akụkụ gị, ma ọ bụrụ na egosighi na ọ naghị erube isi, anyị ga-akwụghachi ụgwọ ahụ na oge mbụ.
4.Ajụjụ: Ogologo oge ole ka oge nnyefe gị dị?
A: N'ozuzu, ọ bụ 5-10 ụbọchị ma ọ bụrụ na ngwaahịa dị na ngwaahịa. ma ọ bụ na ọ bụ 15-20 ụbọchị ma ọ bụrụ na ngwaahịa adịghị na ngwaahịa, ọ bụ dị ka ọnụ ọgụgụ.
5.Q: Ị na-enye samples?
ọ bụ n'efu ka ọ bụ mgbakwunye? A: Ee, anyị nwere ike ịnye ihe nlele ahụ ma ghara ịkwụ ụgwọ nke ibu.
6.Ajụjụ: Gịnị bụ usoro ịkwụ ụgwọ gị?
A: Ịkwụ Ụgwọ <= 1000USD, 100% tupu oge eruo. Ịkwụ ụgwọ> = 1000USD, 30% T / T n'ọdịnihu, itule tupu Mbupu.
Akụkụ nke INCH ígwè tubes
| OD ( dayameta mpụta ) | mgbidi ọkpụrụkpụ | ibu | ||||
| inch | millimeter. | otu | millimeter. | inch. | Kg/m. | Pound kwa ụkwụ. |
| 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | STD | 9.53 | 0,375 | 178.63 | 120.03 |
| 30” | 762 | XS-20 | 12.70 | 0,500 | 237.05 | 159.29 |
| 32” | 813 | STD | 9.53 | 0,375 | 190.74 | 128.17 |
| 32” | 813 | XS-20 | 12.70 | 0,500 | 253.18 | 170.13 |
UZỌ NSỌ NKE NKE PIPE Steel enweghị nkebi
Nkwakọ ngwaahịa na mbupu
Ngosipụta otu ndị ahịa
Ụlọ ọrụ ahụ na-etinye aka na ịdị mma nke ngwaahịa, na-etinye ego dị ukwuu na ntinye nke ngwá ọrụ dị elu na ndị ọkachamara, ma na-aga ihe niile iji gboo mkpa nke ndị ahịa n'ụlọ na ná mba ọzọ.
Enwere ike kewaa ọdịnaya ahụ n'ụzọ zuru oke n'ime: ihe mejupụtara kemịkalụ, ike mkpụrụ, ike ike, ihe mmetụta, wdg
N'otu oge ahụ, ụlọ ọrụ ahụ nwekwara ike ịme nchọpụta ntụpọ na ntanetị na nkwụsịtụ na usoro ọgwụgwọ okpomọkụ ndị ọzọ dị ka mkpa ndị ahịa si dị.
https://www.ytdrintl.com/
Email:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.bụ ụlọ ọrụ ọkpọkọ igwe gbaara amaEN/ASTM/ JISọkachamara na mmepụta na mbupụ nke ụdị ọ bụla nke square akụkụ anọ ọkpọkọ, galvanized ọkpọkọ, ERW welded ọkpọkọ, spiral ọkpọkọ, submerged arc welded ọkpọkọ, ogologo onuete ọkpọkọ, enweghị nkebi ọkpọkọ, agba ntekwasa ígwè eriri igwe, galvanized ígwè eriri igwe na ndị ọzọ ígwè ngwaahịa.With njem dị mma, ọ dị kilomita 190 site na ọdụ ụgbọ elu International Capital International yana kilomita 80 site na Tianjin Xingang.
Whatsapp:+8613682051821
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