New High Precision Cold Rolled Seamless Square Rectangular Steel Pipe

Short Description:

Standard ASTM A53,A500,GB/T3094
Material gr.a,gr.b,195-q345,x42,x46,x65,x70
OD 10*10-400*400MM
W.T 1.0-17MM
Length 5.8-6M
Main use Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture and so on


Product Detail

Product Tags

ERW Square Tubing (ERW), also known as ERW square steel Tubing, ERW square Steel Pipe, in stock for next day delivery. Square ERW (electric resistance welded) steel tubing is produced to ASTM specifications A500 and A847 and is produced in a variety of different chemistry and finishes. Produced in hot rolled (HR), pickled and oiled (P&O), cold rolled (CR), aluminized (AL), pre-galvanized (GAL), and hot dip galvanized (HDG) finishes, we offer our 1" square (25.4 x 25.4 mm) structural tubing in a variety of chemistries. Our chemistry offerings include 1006, 1008, 1010, 1015, 1020, 1021, and 1026 carbon steel plus specialty chemistry such as weathering steel, high strength low alloy (HSLA) and aluminum killed drawn quality (AKDQ).
Usage of ERW Square tube: Mechanical, manufacturing, Construction, Automobile manufacturing, Shipbuilding, Electricity and so on.

Product Description:

Product

Square and rectangular steel tube

Thickness

0.5-20.0mm

Specification

Square steel section: 10*10mm - 500*500mm
Rectangular steel section; 10*20mm - 600*400mm

Length

1-12m or as required

Certificate

BV, IAF, SGS, COC, ISO etc.

Technology

ERW

Finish

Black Self finish, painted, Oil, hot dip galvanized or as customer's requirement

Packing

In conjunction with steel strips; plastic bags or as your requirement

Origin

Tianjin city, North of China

Delivery

Within 15-30 days

Type of business

Manufacturer & Exporter

Process:

The process of ERW Square Tube including: Uncoiling → Flattening → Shearing and butt welding → Circle shearing → Loop storing → Roll forming → high frequency welding → Removal of burrs → water cooling → forming → Non-destructive inspection → Cutting off → Hot treatment → Inspection → Marking → Packing and warehouse.


Packing & Delivery:

Packing Detail :

1. Small OD: In hexagonal bundle with steel strips

2. Large OD: In bulk
3. Wrapped in waterproof plastic woven bag
4. Filled in wooden cases
5. As required
Delivery Detail: Shipped in 7-15 days after payment





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