Ms mild steel q235b square steel pipe structural black rectangular hollow sections tube 20x20

Product Name

 steel square pipe and rectangular tube

Size

OD:

20x10-300x400mm and 20x20-400x400mm

Thickness:

0.5~12.75mm,

Length:

1-12m or as request

Steel Material

Q195, Q235, Q345, Fe310, Fe360, St33, St37-2, SS330, SS400, STK400, STK500, S235, S275JR, S355, ASTM A53, ASTM A513

Standard

ASTM, ASME, DIN, GB, JIS, ASNI, BS

Usage

Construction, bridge, highway, windows of model steel door, machinery, chemical industry, supermarket goods shelf.

Ends

Usually Plain ,But Can Be Beveled Or By Your Choice

Surface

oiled, black painting, galvanized, annealed

Technique

ERW and Hot Rolled

Section Shape

Square or Rectangular

Inspection

SGB, BV, Lloyds With Hydraulic Testing, Eddy Current , Infrared Test

Package

In square bundles with standard seaworthy export packing or as request

Delivery

Less Than 15/20/25/30/40/50/60 Days According To The Quantity

Port

Tianjin, China

Payment

L/C, T/T  

Supply Ability

10000 Ton/Month

Others

1) Contract Manufacturing: OEM Service Offered, Design Service Offered, Buyer Label Offered

2) Small quantity is welcome

3) Non-standard products can be ordered

4) A strong production capacity and a large inventory guarantee the quick delivery

5) We have our own steel mill, so business without a third-party