Welcome to Wuxi Huayou Special Steel Co.,Ltd.
Size and Specification of Seamless steel pipe 
Outer Diameter:Cold drawn: 1/4" - 2", Hot rolled: 2" - 20",Hot expand:16”-40”
Wall Thickness:Cold drawn:0.035" - 0.875",Hot Rolled: 0.2" - 4", Hot expand:0.2”-4”
Length: Random Length, Fixed Length, SRL, DRL 
Heat treatment:
Annealed: Bright annealed, , Spheroidize annealed
Normalized, Stress relieved, Cold finished, Quenched and Tempered
Delivery Condition : BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips
Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield  strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection.
Mill Test Certificate: EN 10204/3.1B
Wuxi Huacan Pipeline Co.,LTD All Rights Reserved苏ICP备19047383号-1 Hotline:0510-83758889    Add: RM4-703, No.108 Huishan Avenue, Huishan District, Wuxi City, China