Founded in 1991, Haitai is committed to the quality of pipe products and services to customers.
Push the high-quality Chinese products of pipe system to the world, and promote the sound development of Chinese manufacturing.
We insist on providing the most competitive products and services around customer needs.
We insist that employees are the company's greatest asset.
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Category：
Welded Pipe
Product Name：
SPECIFICATION FOR PIPE, STEEL, BLACK AND HOT-DIPPED, ZINC-COATED, WELDED AND SEAMLESS
Standard：
JIS 3454
Material (Other Grades of Steel Pipes May Also Be Supplied After Consultation)：
STPG370/STPG410
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