q345b 110x110 200x200mm 500x500 seamless ms hollow section square pipe steel tube

Standard:

API, ASTM, bs, DIN, GB, JIS, API 5L, ASTM A672-2006, BS EN10025, DIN EN 10025, GB 3087-1999, JIS G3444-2006, JIS C8305-1999, JIS G3101, JIS G3429, JIS G3441

Grade:

10#-45#, 16mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16mn, A106(B,C), Q235, Q345, Q195, ST37, ST35

Thickness:

2 - 35 mm

Section Shape:

Rectangular

Outer Diameter:

custom

Place of Origin:

Hebei, China

Application:

Structure Pipe

Technique:

ERW

Certification:

API

Surface Treatment:

Galvanized

Special Pipe:

API Pipe

Alloy Or Not:

Non-Alloy

Tolerance:

±1%

Type:

Welded Steel Pipe

Processing Service:

Bending, Welding, Decoiling, Punching, Cutting

Secondary Or Not:

Non-secondary

Product name:

square pipe

Material:

Q235B/Q345B/A53/10#/20#/16Mn

Shape:

Square. Rectangular.Round

Length:

5.8-12m

Minimum order:

5ton

Delivery term:

FOB CFR

Payment term:

30%TT+70% Balance

Trade Assurance:

yes

Certificate:

certificate fo orgin