Hot-dipped galvanized treatment :
1. Uniformity of galvanized coating: the steel tube sample shall not turn red (copper-plated color) after being continuously impregnated in copper sulfate solution for 5 times.
2, surface quality: the surface of galvanized steel pipe should be a complete galvanized layer, there should be no unplated black spots and bubbles, there is not much rough surface and local zinc tumor is allowed to exist.
3, galvanized layer weight: according to the requirements of the buyer, galvanized steel pipe can be made of zinc layer weight determination, the average value should not be less than 500g/ m2, any sample should not be less than 480g/ m2.
Buy SCH 40 Galvanized Steel Pipe, Cheap Schedule 40 Steel Pipe, Schedule 40 Scaffolding Tubes Price
SCH 40 standard galvanized steel pipe
|Prodct Name||Seamless steel pipe|
|Standard||API5L, API 5CT, ASTMA106/A54, DIN17175/1629, EN10204|
|ASME B36.10M-1996, JIS G3454, JIS G3455, JIS G3456|
|Material||10#,20#,45#, 16Mn, Q235, CK45, A53(A,B), A106(B,C),|
|API5L,.Gr.B, X42, X46, X52, X60, X70, X65, X80, Q345 and etc|
|Technique||1) Hot Rolled|
|2) Cold Drawn|
|Payment terms||T/T or L/C 100% at sight|
(1) The cost is cheaper than other province of China( Many professional steel pipe factories), but we also with the same quality as our work with more than 13 years export experence.
(3) Our design department can make products according to your requirement, they all meet national standards FREE SAMPLE!
Package & Shippment
Packing: Bulk, in Bundles with steel srrip or with your requirement.
Delivery Time: Usually within 15-20 days after receipt of deposit, ASAP
Loading Port: Tianjin Port( Mainland)
Strict Quality Control