TORICH Longitudinal Electric Resistance Welded Steel Pipe

TORICH GB/T13793 Longitudinal Electric Resistance Welded Steel Pipe

TORICH GB/T13793 Longitudinal Electric Resistance Welded Steel Pipe

Standard: GB/T13793,GB/8713,GB/3693,GB/T6728,DIN2393/2394,ASTM-A513,JIS-G3445, EN-10305-2,EN-10305-3,EN-10305-5

Material: SPCC/SPHC, ST12(DC01), ST-2G/2, B340/590DP, B400/780DP, B340LA, SS400, Q195, Q235B, Q345B, SAPH370, SAPH400, SAPH440, QSte420TM, QSte460TM, BR1500HS/22MnB5  (QT)

OD: 16-127mm

WT: 0.8-4.0mm

Usage: Automobile door anti-carsh Beam  

 Permissible Variations in OD 

D	PD,A	PD,B	PD,C
5-20	±0.30	±0.20	±0.10
>20-50	±0.50	±0.30	±0.15
>50-80	±1.0%D	±0.50	±0.30
>80-114.3	±1.0%D	±0.60	±0.40
>114.3-219.1	±1.0%D	±0.80	±0.60
>219.1	±1.0%D	±0.75%D	±0.5%D

Permissible Variations in WT                                                                                                                            

WT	PD,A	PD,B	PD,C
0.50-0.60	±0.10	±0.06	+0.03 -0.05
>0.60-0.80		±0.07	+0.04 -0.07
>0.80-1.0	±0.10	±0.08	+0.05 -0.09
>1.0-1.2	±10%t	±0.09	+0.05 -0.09
>1.2-1.4		±0.11
>1.4-1.5		±0.12	+0.06 -0.11
>1.5-1.6		±0.13
>1.6-2.0		±0.14	+0.07 -0.13
>2.0-2.2		±0.15
>2.2-2.5		±0.16
>2.5-2.8		±0.17	+0.08 -0.16
>2.8-3.2		±0.18

Production Equipments:

High Frequency Welding Line

Continuous roller hearth non-oxygen anealing oven from Han De Kprea

Triple draw bench from Korea

Characteristic:

Good concentricity                     High Precision

Good surface quality                  Stable quality 

Good OD and ID tolerance         Smooth Roughness

 

 

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us 

TORICH GB/T13793 Longitudinal Electric Resistance Welded Steel Pipe