Past haroratli choksiz po'lat quvur- 45 ~ - 195 ℃ juda sovuq muhitda ishlashi mumkin. Past haroratli choksiz po'lat quvurning ajoyib afzalligi shundaki, u juda past muhitda ishlay oladi, bu bilan solishtirib bo'lmaydi.oddiy choksiz po'lat quvur. Past haroratli choksiz po'lat quvur yaxshi quvvatga va past haroratga chidamliligiga ega va neft, kimyo, o'g'it va boshqa sohalarda past haroratli uskunalarni ishlab chiqarishda keng qo'llaniladi - 45 ~ - 195 ℃ ish harorati. Tegishli sanoat tarmoqlarining rivojlanishi bilan materiallarga qo'yiladigan talablar nafaqat mexanik xususiyatlar va payvandlash xususiyatlari kabi asosiy talablar, balki past haroratli quvurlarning H2S korroziyaga chidamliligiga qo'yiladigan talablar bilan cheklanadi.
Past haroratli choksiz po'lat quvur past haroratli muhitda quvur liniyasi muhandisligi uchun qo'llaniladi. Ikki jarayon mavjud: sovuq chizish va issiq haddeleme. Po'lat konstruktsiyasi nuqtai nazaridan, past haroratli choksiz po'lat quvurning po'lat ishlab chiqarish, prokatlash, issiqlik bilan ishlov berish va boshqa jarayonlari past haroratli choksiz po'lat quvurning yaxshi quvvatga, qattiqlikka va korroziyaga chidamliligiga ega bo'lishini ta'minlash uchun qat'iy nazorat qilinishi kerak. Past haroratli choksiz po'lat quvurning texnik talablari uchun po'lat quvurni ishlab chiqarishni tashkil etish va ishlab chiqarish xarajatlari har tomonlama ko'rib chiqilishi kerak. Past haroratli choksiz po'lat quvurning kompozitsion dizayni mahsulotning tegishli quvvatga ega bo'lishini, yuqori past haroratli chidamliligini va qulay issiqlik bilan ishlov berish jarayoniga ega bo'lishini ta'minlashi kerak.
Past haroratli choksiz po'lat quvurlarning ijro etuvchi standarti ASTM A333 - Past haroratli xizmat ko'rsatish uchun choksiz va payvandlangan po'lat quvur
Ishlash
Sovuq chizish va issiq haddeleme
Mahsulot materiali
| Standart raqam va asosiy maqsad | Past haroratli po'lat quvur darajasi | Past haroratli po'lat quvurlarni issiqlik bilan ishlov berish tizimi | qalinligi / mm | Past haroratli po'lat quvurning kuchlanish sinovi | zarba testi | qattiqlik | ||||
| sb /MPa | s /MPa ≥ | d5 /% ≥ | Φ /% ≥ | sinov /°C | Akv /J ≥ | HB≤ | ||||
| ASME Past harorat uchun choksiz va payvandlangan nominal quvurlar | SA333Gr.1 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥380 | 205 | 35 | ? | -45 | 18 | ? |
| SA333Gr.3 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| SA333Gr.6 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| SA333Gr.7 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| SA333Gr.8 | Birinchi marta: söndürme (800 ° C ± 15 ° C) + temperleme (565 ~ 605 ° C) Ikkinchi marta: (900 ° C ± 15 ° C) havo sovutish + (790 ° C ± 15 ° C) havo sovutish + (565 ~ 605 ° C) havo sovutish yoki suvni o'chirish | ? | ≥690 | 515 | 22 | ? | -195 | ? | ? | |
| SA333Gr.9 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥435 | 315 | 28 | ? | -75 | 18 | ? | |
| ASME Past haroratli xizmat ko'rsatish uchun choksiz va payvandlangan uglerod va qotishma po'lat quvurlar | SA333Gr.1 | ≥845 °CNormalizatsiya, havo sovutish | ? | 380≥ | 205 | 35 | ? | -45 | 18 | ? |
| SA333Gr.3 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥450 | 240 | 30 | ? | -100 | 18 | ? | |
| SA333Gr.6 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥415 | 240 | 30 | ? | -45 | 18 | ? | |
| SA333Gr.7 | ≥845 °CNormalizatsiya, havo sovutish | ? | ≥450 | 240 | 30 | ? | -75 | 18 | ? | |
| SA333Gr.8 | Birinchi marta: so'ndirish (800 ° C ± 15 ° C) + temperleme (565 ~ 605 ° C) Ikkinchi marta:（900°C±15°C）Havo sovutish+（790°C±15°C）Havo sovutish+（565~605°C）Havo sovutish yoki suvni o'chirish | ? | ≥690 | 520 | 22 | ? | -195 | 18 | ? | |
Ta'sir harorati:
| darajasi | Minimal zarba sinov harorati | |
| ℉ | ℃ | |
| 16MnDG | -- | -45 |
| 10MnDG | -- | -45 |
| 09DG | -- | -45 |
| 09Mn2VDG | -- | -70 |
| 06Ni3MoDG | -- | -100 |
| A333 1-sinf | -50 | -45 |
| A333 3-sinf | -150 | -100 |
| A333 4-sinf | -150 | -100 |
| A333 6-sinf | -50 | -45 |
| A333 7-sinf | -100 | -75 |
| A333 8-sinf | -320 | -195 |
| A333 9-sinf | -100 | -75 |
| A333 10-sinf | -75 | -60 |
| A333 11-sinf | -- | -- |
Mexanik xususiyatlar:
| standart | Brend | mustahkamlik chegarasi （Mpa） | hosil kuchi (Mpa) | cho'zilish (%) | |
| portret | ko'ndalang | ||||
| GB/T1898 -2003 yil | 16MnDG | 490-665 | ≥325 | ≥30 | -- |
| 10MnDG | ≥400 | ≥240 | ≥35 | -- | |
| 09DG | ≥385 | ≥210 | ≥35 | -- | |
| 09Mn2VDG | ≥450 | ≥300 | ≥30 | -- | |
| 06Ni3MoDG | ≥455 | ≥250 | ≥30 | -- | |
| ASTM A333 | 1-sinf | ≥380 | ≥205 | ≥35 | ≥25 |
| 3-sinf | ≥450 | ≥240 | ≥30 | ≥20 | |
| 4-sinf | ≥415 | ≥240 | ≥30 | ≥16,5 | |
| 6-sinf | ≥415 | ≥240 | ≥30 | ≥16,5 | |
| 7-sinf | ≥450 | ≥240 | ≥30 | ≥22 | |
| 8-sinf | ≥690 | ≥515 | ≥22 | -- | |
| 9-sinf | ≥435 | ≥315 | ≥28 | -- | |
| 10-sinf | ≥550 | ≥450 | ≥22 | -- | |
| 11-sinf | ≥450 | ≥240 | ≥18 | -- |
Kimyoviy tarkibi:
| standart | Brend | kimyoviy tarkibi（%） | ||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | Al | ||
| GB/T18984 -2003 yil | 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 | 1-sinf | ≤0,30 | -- | 0,40-1,06 | ≤0,025 | ≤0,025 | -- | -- | -- | -- | -- | -- |
| 3-sinf | ≤0,19 | 0,18-0,37 | 0,31-0,64 | ≤0,025 | ≤0,025 | -- | 3.18-3.82 | -- | -- | -- | -- | |
| 4-sinf | ≤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 | |
| 6-sinf | ≤0,30 | ≥0,10 | 0,29-1,06 | ≤0,025 | ≤0,025 | -- | -- | -- | -- | -- | -- | |
| 7-sinf | ≤0,19 | 0,13-0,32 | ≤0,90 | ≤0,025 | ≤0,025 | -- | 2.03-2.57 | -- | -- | -- | -- | |
| 8-sinf | ≤0,13 | 0,13-0,32 | ≤0,90 | ≤0,025 | ≤0,025 | -- | 8.40-9.60 | -- | -- | -- | -- | |
| 9-sinf | ≤0,20 | -- | 0,40-1,06 | ≤0,025 | ≤0,025 | -- | 1,60-2,24 | 0,75-1,25 | -- | -- | -- | |
| 10-sinf | ≤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 | |
| 11-sinf | ≤0,10 | ≤0,035 | ≤0,60 | ≤0,025 | ≤0,025 | ≤0,50 | 35,0-37,0 | -- | ≤0,50 | -- | -- |
1.Savol: Qancha vaqt yetkazib berish mumkin?
Javob: Qimmatli qog'ozlar uchun, depozitni olgandan yoki L / C olgandan keyin 5-7 kun ichida jo'natishni amalga oshiradi; Mahsulotlar uchun umumiy materiallar uchun yangi ishlab chiqarish kerak, odatda 15-30 kun ichida jo'natiladi; Mahsulotlar uchun yangi ishlab chiqarish kerak
maxsus va noyob materiallar, odatda jo'natish uchun 30-40 kun kerak bo'ladi.
2.Savol: Sinov sertifikati EN10210/EN10219 ga muvofiq sertifikatlanadimi?
Javob: Yangi ishlab chiqarish mahsulotlari uchun qo'shimcha kesish yoki qayta ishlash kerak emas, asl tegirmon sinovi sertifikatini taqdim etadi
EN10204 3.1 ga muvofiq sertifikatlangan; aktsiyadorlik mahsulotlari va mahsulotlar uchun kesish yoki keyingi qayta ishlash kerak bo'lsa, bizning kompaniyamizga Sifat sertifikatini beradi, unda asl tegirmon nomi va asl ma'lumotlar ko'rsatiladi.
3.Savol: Qabul qilingan mahsulotlar shartnomada ko'rsatilgan mahsulotlarga mos kelmasa, nima qilasiz?
Javob: Qabul qilingan mahsulotlar shartnomada ko'rsatilgan mahsulotlarga to'g'ri kelmasligi aniqlangandan so'ng, siz tomondan rasm va rasmiy hujjatlar va ma'lumotlarni olayotganda, agar mos kelmasligi isbotlangan bo'lsa, biz birinchi marta zararni qoplaymiz.
4.Savol: Sizning yetkazib berish muddati qancha?
Javob: Umuman olganda, agar tovarlar stokda bo'lsa, bu 5-10 kun. yoki agar tovarlar stokda bo'lmasa, 15-20 kun, bu miqdorga ko'ra.
5.Savol: Siz namunalar berasizmi?
bepulmi yoki qo'shimchami? Javob: Ha, biz namunani taklif qilishimiz mumkin va yuk narxini to'lamaymiz.
6.Savol: Sizning to'lov shartlari qanday?
Javob: To'lov<=1000USD, 100% oldindan. To'lov> = 1000USD, 30% T/T oldindan, jo'natishdan oldin qoldiq.
Dyuymli po'lat quvurlarning o'lchamlari
| OD (tashqi diametr) | devor qalinligi | vazn | ||||
| dyuym | millimetr. | birlik | millimetr. | dyuym. | kg/m. | Bir oyoq uchun funt. |
| 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 |
CHIKSIZ PO'lat QUVUR JARAYON OQIMI
Qadoqlash va jo'natish
MIJOLAR JAMOASI taqdimoti
Kompaniya mahsulot sifatiga katta ahamiyat beradi, ilg'or uskunalar va mutaxassislarni joriy etishga katta miqdorda sarmoya kiritadi va mijozlarning ichki va xorijdagi ehtiyojlarini qondirish uchun barcha imkoniyatlarni ishga soladi.
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Shu bilan birga, kompaniya mijozlar ehtiyojlariga ko'ra on-layn nuqsonlarni aniqlash va tavlanish va boshqa issiqlik bilan ishlov berish jarayonlarini ham amalga oshirishi mumkin.
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.tomonidan sertifikatlangan po'lat quvur zavodi hisoblanadiEN/ASTM/ JISBarcha turdagi kvadrat to'rtburchaklar quvur, galvanizli quvur, ERW payvandlangan quvur, spiral quvur, suv osti payvandlangan quvur, tekis tikuv trubkasi, choksiz quvur, rangli qoplangan po'lat rulo, galvanizli po'lat rulo va boshqa po'latdan yasalgan mahsulotlarni ishlab chiqarish va eksport qilishga ixtisoslashgan. qulay transport, Pekin poytaxti xalqaro aeroportidan 190 kilometr va Tianjin Xingangdan 80 kilometr uzoqlikda joylashgan.
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