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Jinan Valin Jointime Steel Tube Co.,Ltd
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About Us
We are one of the largest companies specialized in seamless pipe in northern China. It is established by the world second largest seamless tubes manufacturer Hunan Hengyang Steel Tube (Group) Co.,Ltd under modern enterprise system as a subsidiary, and is operated by director from the group.
The main products in HENG STEEL include: Petroleum Tubing&Casing, Petroleum Line Pipe, etc, according to domestic standards, API 5CT, API 5L , API 5D, ASTM, JIS, DIN, EN, BS, ISO and etc.
Our products ...
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OD48.3-114.3mm(1.9"-4 1/2"), Length: R2, R3, Steel Grades: H40, J55, N80-1, ...
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OD114.3-339.7mm(4 1/2"-13 3/8"), Length: R2, R3, Steel Grades: H40, J55, ...
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OD16-365mm(0.675"-14"), Wall Thickness2-40mm, Length: 6-12m(20ft-40ft), ...
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