Our Advantange:
1. 100% after-sales quality and quantity assurance.
2. Quick reply within 24 hours.
3. Large Stock for regular sizes.
4. Free sample 20cm high quality.
5. Strong produce capability and capital flow.

ASTM A53 grade B SCH40 specification 4 inch iron galvanized pipe

ASTM A53 grade B SCH40 specification 4 inch iron galvanized pipe

Packing: 1. OD 219mm and below In hexagonal seaworthy bundles packed by steel strips, With                       two nylon slings for each bundles
               2. above OD 219mm in bulk or according to custom opinion

20GP: can load 25 tons max, steel pipe length should be 5800mm max.
40GP: can load 25 tonx max, steel pipe length should be 11800mm max.
Bulk Vessel: sea freight cheap, but total quantity need over 100 tons.

Delivery Details: Depending on the QTY, normally one month. 

*Pre-Sales Service
We can offer one free sample length 20 cm with freight collected.

*Strict Quality Control:
1) 1 Tianjin government accredited business technology center
2) 3 National accredited laboratory with CNAS certificates
3) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.

*Customize Production: we can deep fabrication according to drawings, do bend, cut, groove, and weld.

*After-Sales Service
Quality/Quantity Claims: The Buyer is entitled to make both quality and quantity claim in writing against the Seller within 90 days after arrival at the port of destination.

What We own?
8000 employees.
64 ERW steel pipe production lines
42 hot dipped galvanized steel pipe production lines
33 square and rectangular steel pipe production lines

15 hot dip galvanized square and rectangular steel pipe production lines
9 SSAW steel pipe production lines
25 steel-plastic complex steel pipe production lines

5 high way material production lines
3 national accredited laboratory with CNAS Certificates 
1 Tianjin government accreditd business technology center

YOUFA STEEL PIPE GROUP including 9 factories:

1.Tianjin Production Base-Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 Branch;

                                                 Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.2 Branch;
                                                 Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
                                                 Tianjin Youfa Pipeline Technology Co.,Ltd;

                                                 Tianjin Youfa Ruida Traffic Facilities Co.,Ltd
2.Tangshan Production Base-- Tangshan Zhengyuan Steel Pipe Co.,Ltd;

                                                  Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
3.Handan Production Base-- Handan Youfa Steel Pipe Co.,Ltd;

4.Shanxi Production Base- Shanxi Youfa Steel Pipe Co., Ltd