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EN10305-2 26MnB5 Wall Thickness Welded Steel Tube For Vehicle Parts

Place of Origin Jiangsu
Brand Name Hongbao
Certification TS16949, ISo9001
Model Number HBWS-001
Minimum Order Quantity 2MT
Price Negotiable
Packaging Details Packaging: Wooden cases
Delivery Time Negotiable
Supply Ability 800MT/Month
Product Details
Material 26MnB5 Length Random Or Fixed Length
Shape Round Technical Seamless Or Welded
Delivery Condition +C, +N, +SR,+NBK Standard EN10305-1, EN10305-2 Etc
Process Cold Drawn, Cold Rolled
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Product Description

EN10305-2 26MnB5 Wall Thickness Welded Steel Tube For Vehicle Parts

 

Steel grade 26MnB5 in accordance with DIN EN 10083-3 is one of the boron-alloyed quenched and tempered steels. These grades are characterized in particular by their formability in the hot rolled state and their high strength after the heat treatment. The strength characteristics after quenching and tempering are achieved in particular by the low boron content, in addition to the carbon and manganese. SZFG is current delivering manganese-boron steels from 10MnB5 to 40MnB5.

 

Specification

Material Carbon Steel/ Alloy Steel
Section Shape Round
Grade 10#(St37.4,St35,St37,E235),20#(St45,St44,E255),45#(Ck45),16Mn(St52) and other special material.
Standard DIN2391,EN10305-1,GB/T3639
Certification ISO9001, CQC, DNV,TS16949
Technique Cold rolled & Cold drawn
Application Widely used in automobiles, motorcycles, gas springs, hydraulic machinery, construction machinery and refrigeration industry.
Supply Status BK, BKS, BKW,NBK, GBK
Package Wrap in bundles with plastic woven bags
Trade Terms T/T L/C

 

Condition of seamless cold drawn mechanical tubing:

BK (+C) Cold finished/hard (cold finished as drawn).

BKW (+LC) Cold finished/soft

BKS (+SR) Cold finished/stress relieve annealed.

GBK (+A) Annealed.

NBK (+N) Normalized.

 

Application:

1.Auto and Motorcycle Parts(Fuel Injection Parts, Diesel Engine Parts, Shock Absorber,Gas Spring)
2.Exhaust Pipe for Generator
3.High Heels Steel Pipes
4.Bicycle Frame(Stnadard or Customize)
5.Hydraulic Pipe(Hydrocylinder Pipe)

6.Oxygen Lance Pipe

 

 

Production Method:
The cold drawn welded tube is produced by drawing ERW (electric resistance welded tube).During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.

Main Date
Material: E355
Other Aviliable Material: E155 E195 E235 E275
Outer Diameter Range: 10-50mm
Wall Thickness Range: 1.5-8mm
t/D ≥ 0.2(Normal: t/D=0.1)
Standard: En10305-2
Process: Cold Drawn, Cold Rolling

Typical Specification

  Grade
Welding Typical Specification

Yield Strength
1 E355 Φ38×4.5 355~450Mpa


Stength Yield

Steel Number Yield Strengh/MPa
≤16 >16-40 >40-63 >63-80 >80-100 >100-150 >150-200
E185(Fe310) - 185 175 - - - - -
E235(Fe360) A
B
BNF
C
D
235
235
235
235
235
225
225
225
225
225
215
-
215
215
215
215
-
215
215
215
215
-
215
215
215
195
-
195
195
195
185
-
185
185
185
E275(Fe430) A
B
C
D
275
275
275
275
265
265
265
265
255
255
255
255
245
245
245
245
235
235
235
235
225
225
225
225
215
215
215
215
E355(Fe510) C
D
355
355
345
345
335
335
325
325
315
315
295
295
285
285


Delivery Condition:
1) +C No heat treatment after the final cold drawing process.
2) +LC After the final heat treatment there is a suitable drawing pass.
3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.
4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere.
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere.
EN10305-2 26MnB5 Wall Thickness Welded Steel Tube For Vehicle Parts 0
Advantage (compare with seamless cold drawn tube)
Better shape
Improved quality surface
Tight Excentricity and wall thickness tolerances (the eccentric
Tube more safety
Good toughness at low temperature
USA Market: 90% of the cylinder in the USA market are produced with welded tubes
Cost fix Lengths More Cheaper

Advantage of Our Company

Top class of welding line: SG/76 Enhanced High-precise High Frequency Welding Tube Production Line. The tube is of small outer diameter (D) and thick wall thickness (t): t/D≥0.2, and high size precision.