Home > Products > Welded Steel Pipe > ERW Cutting Chamfer Automotive Steel Tube

Contact Supplier

Mr. Richard SHEN

Leave a message

Contact Now

ERW Cutting Chamfer Automotive Steel Tube

Get Latest Price

Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

0.5 Bag/Bags

Transportation:

Ocean,Land,Air

Port:

Ningbo,Shanghai

Contact Now

 Chat Now

Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

< >

Overview

Product Attributes

Model No.: GB/T 13793

Brand: TORICH

Type: Welded ERW

Certification: UL

Application: Structure Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Automotive

Technique: ERW

Material: Q235 Q345 SPCC SPHC HC340/590DP B340/590DP HC340LA HC380LA

Shape: Round Shape

Length: 2-12m

Surface: Oiled

Product Name: GB/T13793 Cutting Chamfer Automotive Welded Tube

Keyword: GB/T13793 Cutting Chamfer Automotive Welded Tube

OD: 10-76mm

Supply Ability & Additional Information

Packaging: In bundles in wooden box

Productivity: 60000 Tons per Year

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 60000 Tons per Year

Certificate: ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR

HS Code: 7306301100

Port: Ningbo,Shanghai

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Bag/Bags

Package Type:: In bundles in wooden box

GB/T13793 Cutting Chamfer Automotive Welded Tube

Application:Dashboard, Seat, Anti-collision Beam, Cylinder Shock Absorber, Door (Thermoform Tube)

size:L--2~12m OD--10~76mm WT--0.5~4mmmm

Manufacture method:The steel pipe shall be made of hot rolled steel strip or cold rolled steel strip by high frequency resistance welding method

Delivery State:Steel tube should be welding or heat treatment state delivery

Grade:Q235 Q345 SPCC SPHC HC340/590DP B340/590DP HC340LA HC380LA HC420LA HC410LA HC500LA S355MC S500MC S550MC S600MC S700MC SAPH440 QSTE340TM QSTE380TM QSTM420TM QSTE500TM ST37-2G ST52-2G CR340LA CR380LA CR420LA DC01 DC02 DC03 DC04 DC05 STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM14A STKM14B STKM14C

Surface Quality:The internal and external surfaces of the steel tube are not allowed to have cracks, scabs, folds, delaminations, laps, and burns. Allows for scribes, scratches, misalignment of welds, burns, oxide scales, and external burr removal traces that are not more than a negative wall thickness deviation

Advantages: Good mold material, high quality of coolant and other production materials

Unit equipment

Y32Z/60	Each one
Automatic pipe cutting machine	2
Semi-automatic pipe cutting machine	5
Automatic chamfering machine	5
Length processing accuracy	Automatic--±0.3mm Semi-automatic--±0.5mm
Equipment length automatic measurement equipment	100% online length measurement
Equipment online laser coding equipment	120 degree batch tracking
Length processing accuracy	±0.3mm

Accuracy

OD(mm)	Accuracy
10-25	±0.05
＞25	±0.1(if finishing,it can reach to ±0.1)

Test items and sampling for steel tubes

Number	Test items	Test frequency	Sampling quantity
1	Smelting analysis	1/furnace	1
2	Finished product analysis	1/furnace	1
3	Tensile test	1/batch	1
4	Weld tensile test	1/batch	1
5	Impact test	1/batch	2 groups in a time, 3 samples in a group
6	Flattening test	1/batch	1 sample on 2 pipes in each batch
7	Bending test	1/batch	1 sample on 2 pipes in each batch
8	Flaring test	1/batch	1 sample on 2 pipes in each batch
9	Hydraulic test	All	All
10	Ultrasonic testing	All	All
11	Eddy current testing	All	All
12	Galvanized layer uniformity test	1/batch	1/batch
13	Galvanized weight determination	1/batch	1/batch
14	Galvanized layer adhesion test	1/batch	1/batch

Mechnical Properties

Steel Grade	Lower yield strength R_e1./MPa	Tensile strength R_m/MPa	Elongation A/%
			D≤168.3mm	D＞168.3mm
	≥
08,10	195	315	22
15	215	355	20
20	235	390	19