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GB/T 13793 08# 10# Custom Galvanized Steel Pipes OD 4mm - 1200mm

Minimum Order Quantity : 5 Ton Price : USD 400-800 / Ton
Packaging Details : Packing in wooden box,hexagonal bundles or other seaworthy ways. Delivery Time : 45 days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 40000 Ton/Year
Place of Origin: China Brand Name: TORICH
Certification: ISO 9001 ISO 14001 TS 16949 Model Number: GB/T 13793

Detail Information

Product Name: Steel Pipes With A Longitudinal (resistance) Weld GB/T 13793 Material: 08# 10# Q195 Q215 Q235 Q345
Surface: Galvanized Application: Pipe Line
Shape: Round OD: 4-1200mm
WT: 0.3-200mm Length: 4-12m
High Light:

welding steel tubing

,

electric resistance welded steel tube

Product Description

Steel Pipes with a longitudinal (resistance) Weld GB/T 13793
 
Spec:
Material:08# 10# Q195 Q215 Q235 Q345
Size Range:OD:4-1200mm
                     WT:0.3-200mm
                     General Length:4-12m
Tolerance:
According to the following tables or customers’ request.

 
Table 1 Tolerance of Outer Diameter Unit:mm

Outer Diameter(D)General Precesion(PD.A)aHigher Precision(PD.B)High Precision(PD.C)
5-20±0.30±0.15±0.05
﹥20-35±0.40±0.20±0.10
>35-50±0.50±0.25±0.15
>50-80±1%D±0.35±0.25
>80-114.3±0.60±0.40
>114.3-168.3±0.70±0.50
>168.3-219.1±0.80±0.60
>219.1-711±0.75%D±0.5%D
a Not apply for steel pipe for roller of belt conveyor

 
Table 2 Tolerance of Wall Thickness Unit:mm

Wall Thickness(t)General Precesion(PD.A)aHigher Precision(PD.B)High Precision(PD.C)Non-uniform Wall Thicknessb
0.50-0.70±0.10±0.04±0.03≤7.5%t
>0.70-1.0±0.05±0.04
>1.0-1.5±0.06±0.05
>1.5-2.5±10%t±0.12±0.06
>2.5-3.5±0.16±0.10
>3.5-4.5±0.22±0.18
>4.5-5.5±0.26±0.21
>5.5±7.5%t±5.0%t

a Not apply for steel pipe for roller of belt conveyor
b Not apply for General Precesion steel tube. Non-uniform Wall Thickness means the difference between maximum and minimum values of measured wall thickness on the same cross section.

 
Table 3 The Bending of Steel tube

Outer Diameter(D)/mmBending/(mm/m),No more than
General Precesion(PD.A)Higher Precision(PD.B)High Precision(PD.C)
>161.51.00.5

 
Table 4 Mechanical Properties

Steel GradeLower yield strength Re1./MPa

Tensile strength
Rm/MPa

Elongation
A/

D≤168.3mm
 

D>168.3mm
08,1019531522
1521535520
2023539019
Q195b1953151520
Q215A,Q215B215335
Q235A,Q235B,Q235C235370
Q275A,Q275B,Q275C2754101318
Q345A,Q345B,Q345C345470
Q390A,Q390B,Q390C39049019
Q420A,Q420B,Q420C42052019
Q460C,Q460D46055017

 
Processing:ERW
 
Technical Delivery Conditions:Welding or heat treatment
 
Widely used in the field of:Mechanical and construction application
 
Product Images:GB/T 13793 08# 10# Custom Galvanized Steel Pipes OD 4mm - 1200mm 0GB/T 13793 08# 10# Custom Galvanized Steel Pipes OD 4mm - 1200mm 1GB/T 13793 08# 10# Custom Galvanized Steel Pipes OD 4mm - 1200mm 2GB/T 13793 08# 10# Custom Galvanized Steel Pipes OD 4mm - 1200mm 3

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