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Jiangsu Tiancheng Group Limited-API 5L PSL1|PSL2 line pipe...
Scope: API 5L is generally refers to the standards of pipeline steel, include pipeline pipe and pipeline steel plate. Pipeline steel pipe is used to extract oil, steam, water on the ground to the oil and gas industry enterprises. According to manufacture method, pipeline steel pipes are produc...
tiancheng.josen.net/post/...html 2025-3-18
Jiangsu Tiancheng Group Limited-1008 / 1010 / 1011 Low Carbon...
CS 1010 is a plain carbon steel with a nominal 0.10% carbon content. It is a relatively low strength steel but it may be quenched and tempered for increased strength. SAE 1006 Chemical composition: C=0.08% max, Mn=0.35% max, P=0.04% max, S=0.05% max Property Value in metric unit Va...
tiancheng.josen.net/post/...html 2024-8-20
Jiangsu Tiancheng Group Limited-Steel pipes and tubes
Yaoguan Town, Changzhou City, Jiangsu Province,China+86-519-88387662+86-519-85121683steel_tubesteeltube.chinaTiancheng_Groupjosen_donginfo@tiancheng.orgTags:Steel pipes and tubes 2019-02-16Continuously cast steel blooms 2018-07-08304 & 304L stainless steel products 2018-07-08Hot rolled structural ...
tiancheng.josen.net/tags-...html 2025-3-18
45#鋼的球化退火_熱處理知識(shí)_鋼鐵百科
45#鋼的球化退火45鋼冷擠壓銷軸毛坯的球化退火工藝相關(guān)文章:球化退火知識(shí)點(diǎn)梳理來源:常州精密鋼管博客網(wǎng)
bk.josen.net/post/qiuhuatuih...html 2025-4-20
Jiangsu Tiancheng Group Limited-Seamless steel tubes
Yaoguan Town, Changzhou City, Jiangsu Province,China+86-519-88387662+86-519-85121683steel_tubesteeltube.chinaTiancheng_Groupjosen_donginfo@tiancheng.orgTags:Seamless steel tubes 2019-02-16Continuously cast steel blooms 2018-07-08304 & 304L stainless steel products 2018-07-08Hot rolled structural ste...
tiancheng.josen.net/tags-...html 2025-3-17
Jiangsu Tiancheng Group Limited-seamless steel Pipe
Yaoguan Town, Changzhou City, Jiangsu Province,China+86-519-88387662+86-519-85121683steel_tubesteeltube.chinaTiancheng_Groupjosen_donginfo@tiancheng.orgTags:seamless steel Pipe 2018-08-05Taiyuan boiler group co., Ltd 2018-07-08JIS G3429 seamless steel tubes ?? 1 ?? Copyright...
tiancheng.josen.net/tags-...html 2025-3-18
無縫管質(zhì)量異議分析及預(yù)防措施 - 鋼材知識(shí)問答系統(tǒng)│常州仁成金屬...
無縫管質(zhì)量異議分析及預(yù)防措施 2013年, 我司實(shí)驗(yàn)室對無縫鋼管生產(chǎn)廠的產(chǎn)品質(zhì)量進(jìn)行統(tǒng)計(jì)分析, 從統(tǒng)計(jì)結(jié)果可以了解到, 各生產(chǎn)廠在產(chǎn)品質(zhì)量方面均存在加工缺陷(加工裂紋、 黑皮扣、 內(nèi)螺、 緊密距等) 、幾何尺寸、 性能(力學(xué)性能、 化學(xué)成份、 粘扣) 、 鋼管彎曲、 碰扁
emlog.josen.net/post/141.html 2025-4-27
時(shí)效變形的原理與防止方法 - 鋼材知識(shí)問答系統(tǒng)│常州仁成金屬精密...
時(shí)效變形是零件在常溫下隨時(shí)間發(fā)生的尺寸和形狀變化,常見于精密測量工具中。淬火零件會(huì)先膨脹后收縮,變化程度與鋼的含碳量有關(guān)。時(shí)效變形的主要原因是淬火后殘余奧氏體和馬氏體的不穩(wěn)定組織及殘余應(yīng)力。為防止時(shí)效變形,可通過冷處理和回火使殘余奧氏體穩(wěn)定,冷處理后再進(jìn)
bk.josen.net/post/AgingDeformati...html 2025-2-11