API 5CT, API 5DP, API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A53M-2007, BS 1387, DIN EN 10025, GB/T3901
0.7 - 10 mm
21.3 - 273 mm
Place of Origin:
Tianjin, China (Mainland)
Secondary Or Not:
Alloy Or Not:
ASTM A53 round erw welded steel pipe bare black erw pipe
Gi steel Pipes
ERW Pre Galvanized Steel PIpe
Packaging & Delivery
Packaging Details: in bundle and waterproof package for gi steel pipe.
Delivery Detail: Shipped in 15 days after payment
Top Quality Pre Galvanized Steel Round Pipe With ISO Certificate
Galvanized steel pipe, divided intohot dipped galvanizedand electricity galvanized pipe, zinc layer of hot dip galvanized is more thick,could achieve 200g/m2-400g/m2, coating uniformity, strong adhesion, long service life, etc.the cost of Electric galvanized is lower, the surface is not very smooth, its corrosion resistance is more bad than galvanized pipe.Our products are full of hot dip galvanized pipe and pre-galvanized pipe.
15-20 days after we receive the deposit of copy of LC.
3.Manufacturing Technique Process
Threading ,Plastic pipe cap,or as per customers' requirement.
Surface Treatment : Painted on surface according to your requirement
Packaging: (1) Bared;
(2) In bundle with steel strip;
(3) Waterproof package;
(4) as per your requirement ;
Our company is a professional manufacturer of weld pipes, square pipes, rectangle pipes, zinc plate pipes and seamless pipes. We are well known for supreme quality, reasonable prices and a high reputation.
Business Type:Manufacturer,Trading Company
Location:Tianjin,China Year established:2008 Registration No:120223000015469
Main Products 1.black steel pipe;round,square,rectangular;