ASTM A106 A36 A53 BS Shs Square Galvanized Structural Erw Rectangular Steel Pipe hollow GI galvanized steel pipe
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ASTM A106 A36 A53 BS Shs Square Galvanized Structural Erw Rectangular Steel Pipe hollow GI galvanized steel pipe

Section Shape Square
Surface Treatment galvanized
Tolerance ±5%
Oiled or Non-oiled Non-oiled
Invoicing by actual weight
Technique ERW
Grade IRON
Delivery Time 8-14 days
Brand Name Longford
Application Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe
Special Pipe API Pipe, EMT Pipe
Thickness 1-6mm
Length 6m
Certificate ISO9001

Product name
galvanized steel pipe standard sizes welded hot dip steel square pipe
outside diameter: 20mm - 508mm
wall thickness: 1.2mm -12mm
length: <=12m. as required
API 5L/ASTM A523/ASTM A252/GB-T8711/BS 6363 etc
S235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B
Plain ends, cutting, threading, etc.
Surface Treatment
1. Silver and color painting
2. Transparent oil,anti-rust oil
3. Galvanize on the surface
Bundle;Bulk;Plastic bags ,etc
We can do special orders as customer's requirement.
All the production process are made under the ISO9001:2008 strictly

Our Services

1. We will provide you with detailed technical data and drawing.
2. Strict quality control and careful supervision to ensure the best crane for you.
3. Strict process control to make sure the crane will be delivered on time.
4. We will help handling shipment documents.
5. Our senior engineers can provide installation guidance, commissioning and training services.
6. Delivery with English user manual, parts manual, product certification and revelant certificates.

Our Advantages

1. 100% after-sales quality and quantity assurance.

2. Quick reply within 24 hours.
3. Large Stock for regular sizes.
4. Free sample high quality.
5. Strong produce capability and capital flow.


1.Q:Are you a factory or trading company?
A: We are manufacturers and also do export trade.

2.Q:Where is your factory located?
A: Tianjin Shengteng Products Co.,Ltd is located in Tianjin District,which has 12 years experience manufacture in metal raw material and products industry.

3.Q:Can I get some samples?
A:Yes,We are pleased to provide you with samples of our products.

4.Q:How about your quality?
A:We serious control the quality from raw material to finished pipes. quality.BV, ISO certificates and SGS test can be provided .
So please be assured that our goods is qualified.

5.Q: Price advantage ?
A: Our price is workable, and we are manufacturer then you can get a competitive price.

6.Q: After sales service.
A: Quality are promised. Our com pany good reputation d ues to the quality and service.

Providing high-quality steel products for 10 years , successfully developing over 50+ international markets and continuously developed more high-quality customers.As long as confirming our quality problem , implement the principle of 100% refund and compensation after receiving cargo, ensure the safety of customer funds, ensure customers achieve secure procurement

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Contact Us

   +86-15502299235 (whatsapp or wechat)
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