Carbon steel Square pipes

Thickness

0.5 - 80 mm

Size

20x20MM-600x600MM

Surface Treatment

Pre-hot dipped galvanized , hot dipped galvanized,black painting ,anti-rust oiled

Material

Q195/Q235/Q345/S255/S355

Length

5.8m,6m,11.8m,12m or as the customer’s request

Technique

ERW

Standard

ASTM A513,ASTM A53,ASYM A252,

EN10217-1,EN10217-2,EN10219-1

DIN10255,DIN2440,DIN2444

JIS G3452,JIS G3444

BS1387,BSEN39

Certificate

ISO 9001:2008

Package

By bundle, bulk , by waterproof

Payment term

T/T or L/C

Application

Based on various standard / different standard,

1. delivery liquid, water, gas

2. for construction, steel structure,

3. scaffolding pipe, scaffolding material,

4. greenhouse frame, fence post, 

5. machinery parts, (bus frame material for some countries, truck frame material ects.) 

6. Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure,   petrochemical, pharmaceutical industry