Хорошее качество и наилучшая сервисная сталь из легированной стали
Описание продукта
Описание продукта Хорошее качество и наилучшая сервисная сталь из легированной стали
Item | Material | Standard | Specification | Usage |
Alloy pipe |
Cr5Mo. 15CrMo 13CrMo44 12Cr1MoV P22 T91,P91,P9, T9 Wb36 |
GB5310-95 GB9948-88 STMA335/A335M ASTMA213/213M DIN1717579 JISG346788 JISG3458-88 |
16-824*2-100 | The seamless steel pipes features resistance to high presure,high/low temperature and corrosion ano is used in the industries of petroleum,chemical engineering and. Electric pwer as well as boiler |
High-pressure boiler pipe | 20G,A106,ST 45 |
GB531095 ASTMA10699 DIN17175-79 |
14-630*2-80 | Temperature-resistant seamless steel pipe far high-pressure boiler |
Seamless pipes for petroleum | 20, 12 CrMo,15 CrMo | GB9948-88 | 10-530*1.5-36 | Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline |
High-pressure Seamless pipes for fertilizer making equipment | 20, 16Mn,Q345 | GB6479-2000 | 18-530*3-40 | Fertilizer making equipment and pipe line |
Low and mediun pressure boiled pipe | 10,20 | GB3087-1999 | 10-530*2-40 | Over-heat pipe for low and medium pressure boiler,boilling water pipe,locomotive somke pipe(big and small) |
Fluid pipe | 20, Q345 | GB/T8163-1999 | 8-630*1.0-40 | Fluid feeding |
Structural pipe | 10,20,35,45, 16Mn,Q345B | GB/T8162-1999 | 6-1020*1.5-100 | For commom structure |
Line pipe | Gr..B | API | 60-630*1.5-40 | Carrying gas,water or oil in the industries of petroleum and natural gas |
Hydraulic prop pipe | 27SiMn | GB/T17396-1998 | 70-377*9-40 | Hydraulic support and prop |
Марка и химический состав (%):
Brand | Chemical Composition(%) | ||||
C max | Si max | Mn | P max | S max | |
St 35 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 |
St 45 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 |
St 52 | 0.22 | 0.55 | ≤1.60 | 0.025 | 0.025 |
Steel grade | Chemical Composition(%) | ||||||
Steel name | Steel number | C max | Si max | Mn | P max | S max | Al min |
E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 |
Механические свойства (МПа):
Steel grade | BKW | BK | BKS | GBK | NBK | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Tensile Strength ReH N/mm min |
Elonga tion% min |
Tensile Strength ReH N/mm min |
Elonga tion% min |
Tensile Strength ReH N/mm min | Yield strength Rm N/mm min |
Elonga tion % min |
Tensile Strength ReH N/mm min |
Elonga tion % min |
Tensile Strength ReH N/mm min | Yield strength Rm N/mm min |
Elonga tion % min |
|
St35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340-470 | 235 | 25 |
St45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
St52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 | 490-630 | 355 |
Обзор продуктов
Упаковка и доставка
Технологии
Использование углеродистой бесшовной стальной трубы:
Вопросы-Ответы
Группа Продуктов : Сплав бесшовных стальных труб > Холоднокатаная труба
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