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  SA106B Thick wall tube
  SA106C high pressure thick wal
  SA333ⅠThick wall steel tube
  SA333Ⅵ Thick wall high pressur
  SA335 P11 High presure thick w
  SA335 P12 Thick wall steel tub
  SA335 P22 Thick wall steel tub
  SA335 P5 Thick wall steel tube
  SA335 P91 Thick wall steel tub
  SA335 P92 Thick wall steel tub
  ST45.8/Ⅲ Thick wall steel tube
  15Mo3 Forged thick wall steel
  13CrMo44 Forged thick wall ste
  10CrMo910 Forged thick wall st
  15NiCuMoNb5-6-4(WB36)Thick wal
  A312TP304 Thick wall steel tub
  A312TP316 Thick wall steel tub
  21CrMo10 Thick wall steel tube
  10Cr9Mo1VNb Thick wall steel t
  12Cr1MoV Thick wall steel tube
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  Position: 主頁 > EN > Steel > Thick wall steel tube > SA333ⅠThick wall steel tube >
   SA333ⅠForged thick wall steel tube

SA333Ⅰforged thick wall high pressure big diameter steel tube 
大口徑高壓厚壁鍛造無縫鋼管SA333

化學(xué)成分 Chemical compostion :

標(biāo)準(zhǔn)Standard 牌號 Grade 化學(xué)成分 Chemical composition (%)
    C Si Mn P S Cr Mo Cu Ni V Al W Nb N
ASME SA333 SA333Ⅰ級 0.09~0.12 / 0.7~1.00 ≤0.020 ≤0.010                  
  SA333Ⅵ級 0.09~0.12 ≥0.1 0.9~1.10 ≤0.020 ≤0.010                  

力學(xué)性能 Mechanical propeties:

標(biāo)準(zhǔn)Standard 牌號 Grade 抗拉強(qiáng)度Tensile(MPa) 屈服強(qiáng)度 Yeild(MPa) 伸長率 Elongation (%) 沖擊功 Impact (J) 硬度 Hardness 
ASME SA333 SA333Ⅰ級 ≥380 ≥205 ≥28 -45≥18 /
  SA335 P11 ≥415 ≥205 ≥22 ≥35  
高壓(低中壓)鍋爐及石化工業(yè)用大口徑無縫鋼管
BIG DIAMETER SEAMLESS STEEL TUBE USED FOR HIGH PRESSURE (LOW/INTERMEDIATE PRESSURE) BOILER AND PETROCHEMICAL INDUSTRY
 
標(biāo)準(zhǔn) Standard :
GB3087 —— 中國國家標(biāo)準(zhǔn) Chinese standard
GB5310 —— 中國國家標(biāo)準(zhǔn) Chinese standard
ASME SA106 —— 美國鍋爐及壓力容器規(guī)范 
ASME SA333 —— 美國鍋爐及壓力容器規(guī)范
ASME SA335 —— 美國鍋爐及壓力容器規(guī)范 Boiler and pressure vessel specification of USA
DIN17175 —— 聯(lián)邦德國工業(yè)標(biāo)準(zhǔn)
EN10216-2 —— 歐洲壓力管道標(biāo)準(zhǔn)European standard of pressure pipeline.
用途 Application :
用于低中壓鍋爐(工作壓力一般不大于5.88Mpa,工作溫度在450℃以下)的集箱及蒸汽管道;用于高壓鍋爐(工作壓力一般在9.8Mpa以上,工作溫度在450℃~650℃之間)的集箱及蒸汽管道,石化工業(yè),核電,軍工,海洋工程用管。
Used for steam pipeline of low medium pressure boiler(working pressure is generally not more than 5.88Mpa. Working temperature below 450℃). Used for steam pipeline of high pressure boiler,petrochemical industry ,nuclear power,military industry and ocean engineering etc.(working pressure is generally above 9.8Mpa, working temperature between 450℃~650℃).
主要生產(chǎn)鋼管牌號 Main steel grades:
10、20、20G、20MnG、25MnG、15CrMoG、12Cr2MoG、12Cr1MoVG、10Cr9Mo1VNb、SA106B、SA106C、SA333Ⅰ級、SA333Ⅵ級、SA335 P5、SA335 P11、SA335 P12、SA335P22、SA335 P91、SA335 P92、ST45.8/Ⅲ、15Mo3、13CrMo44、10CrMo910、15NiCuMoNb5-6-4 etc.
類型 TYPE 外徑OD 壁厚Wall thickness(S)  
鋼管外徑(mm) 允許偏差(mm) 鋼管壁厚(mm) 允許偏差(mm) 長度Length M
熱軋管Hot rolled tube >219~457 ±1.0% ≤20 -10%,+12.5% 6-12.2
>20~40 -10%,+10% 6-12.2
>457~1066 ±0.9% >40~70 -7%,+9% 6-12.2
>70~120 -6%,+8% 6-12.2
擠壓管Hot extruded tube 200-1320 ±0.9% 18-220 -6%,+8% 4-12
鍛造管 Hot forged tube 140-650 ±0.9% 50-250 -6%,+8% 3-19
生產(chǎn)工藝流程 producing process flow :

設(shè)備EQUIPMENTS:


應(yīng)用領(lǐng)域 application fields:

 


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