Factory Price Black Hollow Sectio Q235 Square Metal Annealed Black Square Carbon Steel Pipe Tube

• Customization: Available
• After-sales Service: Onlion Service
• Warranty: 1 Year
• Model NO.: ASTM, AISI, GB, JIS, DIN, EN
• Type: Seamless or Welded
• Technique: Hot Rolled/Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Delivery Time: 8-14 Days
• Lifespan: More Than 5 Years
• Length: 1-12m
• Grade: Q195, Q215, Q235, Q355, Gr.a, Gr.B
• Tolerance: ±1%
• Transport Package: Standard Seaworthy Package
• Specification: costomer′s requirement
• Trademark: SongChen
• Origin: China
• HS Code: 730661000
• Production Capacity: 500000tons/Year

Product Description

Product Description

Square Steel Pipes                
 Factory price Black Hollow Sectio Q235 Square Metal Annealed Black                            
Square carbon steel pipe tube                       

Production Process

PRODUCT SPECIFICATIONS

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

Product Packaging

Certifications

Product Application

Company Profile

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

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

3.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.

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

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