Carbon welded tube/black tube/cold rolld steel tube/CR GI galvanized round tube

O.D

O.D tolerance

W.T

Thickness Tolerance

6mm-219mm

±0.05

0.2-2.5mm

±8%

Length

1--5.8/6/12m , according to customers' requirements

International 

Standard

ISO 9001:2008 API5L

Standard

ASTM A 53 / BS 1387-1985

Material

Q195/Q215/Q235/Q345

Product Category 

Metallurgy, Mineral & Energy

Technique

Electrical resistance weld

Processing

technology

available

Threading , coupling and with plastic caps protected

Usage

1.For low pressure liquid delivery such as water , gas and oil

2.For construction

Main market

Middle east, Africa, North and South America, East and West Europe, South and 

southeast Asia,Australia

Place of Origin

China

Packing

In bundle or container package

Productivity

500Tons/Day

Remarks

1)Payment term : T/T,L/C

2)Trade Terms : FOB / CFR /CIF

3)Minimum quantity of order : 20 MT (20,000KGS)

4)Delivery period : 10 to 25 Days .