Main Products: SA106B Seamless Steel Pipes, SA106C Seamless Steel Pipes, ampl...

Tianjin Chenjian Trading Co., Ltd. is a company engaged in the sales of seamless steel tubes. We offer a variety of sizes and materials in stock, held in our indoor warehouse. Our main products include: American standard high-pressure seamless pipes, high-pressure alloy pipes, high-pressure boiler tubes, petroleum cracking pipes, American standard low-temperature tubes. Key manufacturers in our inventory include: Shanghai Baosteel, Yantai Lubao, Jingjiang Special Steel, Jiangsu Chengde, Kangh...
Main Products: SA106B Seamless Steel Pipes, SA106C Seamless Steel Pipes, ample inventory of alloy pipes, complete specifications, factory direct sales.
Telephone:18522278388
制造工艺:无缝钢管是通过将实心钢坯穿孔后,经过热轧或冷拔等工艺加工而成,没有焊接接缝。这种工艺确保了管材...
碳钢:如20G,具有良好的机械性能和工艺性能,适用于中等压力和温度。合金钢:添加Cr、Mo等元素,提高耐高温、耐腐...
焊接工艺:低温钢焊接需采用低氢焊接材料,控制焊接热输入,避免焊缝脆化。热处理:焊后可能需要进行热处理以消...
