Q355b Alloy Steel Tubing For High Temperature Service Conditions

Commodity

ERW / SSAW / LSAW offshore / structure steel pipe with big diameter

Outer diameter

ERW / HFW

LSAW / DSAW

SSAW / HSAW

RHS

SHS

1/8 - 20 inch
(10.3 - 508 mm)

12 - 56 inch
(323.8 - 1,420 mm)

8 - 126 inch
(219.1 - 3,200 mm)

40 x 20 mm -
1,000 x 800 mm

15 x 15 mm -
1,000 × 1,000 mm

Wall thickness

0.4 - 16 mm

6.0 - 40 mm

6.0 - 26 mm

1.0 - 30 mm

0.6 - 30 mm

Length

5.8 ~ 12.0 m or upon customers' requirements

Standard

GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L,
DIN 1626/1615, DIN 17120, etc.

Grade

SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235, S275, S355, Grade A/B, X42, X52,
X60, X70, etc.

Surface

Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)

Inspection

With Chemical Composition and Mechanical Properties Analysis;
Dimensional and Visual Inspection, also with Nondestructive Inspection.

Application

structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.

Packing

Standard export, in bulk / bundles / nylon fabric bags with seaworthy packing;
or according to customers' requestments.

Delivery Time

1. 20-45 days after received deposit or confirmed L/C
2. Depends on your oder quantity

Payment Terms

1. T/T: 30% T/T advance, 70% balance copy of  B/L
2. L/C: at sight
3. T/T and L/C: 30% T/T advance, 70% L/C

Port

China main port