Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of astm a53 gr.b hot dipped galvanized welded carbon steel pipe in China. Welcome to consult the quotation and import cheap astm a53 gr.b hot dipped galvanized welded carbon steel pipe made in China here from our factory.

Hot dipped galvanized ASTM A53 steel pipe

Zinc Coating:

Average zinc coating weight: 180-275 g/m2

Coating thickness: 60 um

Coating method: Hot-dip galvanizing

Base Material & Welding:

Steel grade: Q235 /Q355 or equivalent.

Welding method:High-frequency ERW

Typical Applications:

Building structural frames.

Scaffolding systems.

Greenhouse structures.

Fencing and handrails

Water and gas non-pressure piping

Product Description

I.Galvanized Pipe Product Basic Info:

Name	Hot dipped galvanized ASTM A53 steel pipe
Surface	Galvanized (more than 220g/m2 and can be request by customer)
Material	Q235, Q345
MOQ	5 tons for normal size and material
WT	1.2 - 11.75mm
Payment terms	TT deposit +BL copy / LC or 100% LC at sight
Trade terms	FOB,C&F,CIF,EXW
Length	fixed or random,as customer request.
End Treatment	Plain(can be threaded,punch,shrink,extension... )
Lead time	within 7 days from stock with 6m length(stock pipe with our factory name in Chinese), 20-25 days for customized pipe according to the qty

2.Product Chemical Composition & Mechanical Properties :

Grade	Chemical Composition					Mechanical Properties
Grade	C	Mn	Si	S	P	Yield strength MPa	Tensile Strength Mpa	Elonga -tion %
Q195	0.06 -0.12	0.25 -0.50	≤0.30	≤0.045	≤0.05	195	315-430	33
Q235	0.12- 0.20	0.30 -0.67	≤0.30	≤0.045	≤0.04	235	375-500	26
Q345	≤0.20	1.00 -1.60	≤0.55	≤0.04	≤0.04	345	475-630	2