HUNAN GREAT STEEL PIPE CO.,LTD
Hunan Shinestar Group, are a large investment group company which dealing with steel products manufacturing , steel products stockist.We can supply seamless steel pipe, ERW, SSAW, LSAW pipe in the best competetive situation. And total production capacity quantity of whole steel pipe products will be 2,000,000MT per year.
Quality Standard:
ERW HFI , EFW, LSAW, DSAW:
GB/T3091 Welded steel pipe for low pressure liquid delivery
GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines
IS: 3589 Steel tubes for water and sewage
IS : 1978-1982 Steel tubes for use in transportation of oil; gas & Petroleum products
BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 WELDED STEEL PIPES AND TUBES
EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
API 5L Line Pipe