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Electric Resistance Welded Steel Tubes BS6323-5 ERW1 ERW2 ERW3 ERW4 ERW5

Minimum Order Quantity : 5 tons Price : USD 600-1200 ton
Packaging Details : oil antirust In hexagonal bundles Delivery Time : 5-8 weeks
Supply Ability : 60000 tons per year
Place of Origin: China Brand Name: TORICH
Certification: ISO 9001 ISO 14001 EN 10204.3.1 TS 16949 TUV Model Number: BS6323-5

Detail Information

Material: Carbon Steel Steel Grade: ERW1 ERW2 ERW3 ERW4 ERW5
Standard: BS6323-5 Shape: Round
Size Range: O.D.:6-350mm W.T.:1-30mm L:max12000mm Applications: For Auto Industry / For Machinery Use/Mechanical And General Engineering Purposes
Production Method: Electric Resistance Welded Characteristic: Auto Parts Steel Tubes, Mechanical Steel Tubes
High Light:

welded steel pipe

,

welding steel tubing

Product Description

BS6323-5 ERW1 ERW2 ERW3 ERW4 ERW5 Electric Resistance Welded Steel Tubes

 

 

Standard: BS6323-5  Seamless and Welded steel tubes for Automobile,Mechanical and General Engineering Purposes                                        
Part 5: Specific requirements for electric resistance welded (including induction) steel tubes     

 

Steel Grade: ERW1 ERW2 ERW3 ERW4 ERW5

                                  

Applications: for Auto Industry / for Machinery Use/Mechanical and General Engineering Purposes                                        
Size range: O.D.:6-350mm     W.T.:1-30mm      L:max12000mm               

                         

Steel Grade and Chemical Compositions:                                      

Desig
nation

Chemical Compositions( ladle analysis) 

               Mechanical properties

C

Si  

Mn 

S    

KM (as welded)

GMK and GZF (annealed

NKM and NZF(normalzied)

 

max.

max.

max.

max.

max.

Re
min.

Rm
min.

A
min

A
min.

Re
min.

Rm
min.

A  
min.

Re
min.

Rm
min.

A  
min.

 

 

 

 

 

 

   

D/a
20

D/a>
20

           
 

%

%

%

%

%

N/m
m2

N/m
m2

%

%

N/m
m2

N/m
m2

%

N/m
m2

N/m
m2

%

ERW 1

0.13

__

0.60

0.050

0.050

200

300

10

20

150

270

27

155

280

25

ERW 2

0.16

__

0.70

0.050

0.050

250

340

8

15

195

300

27

195

320

25

ERW 3

0.20

0.35

0.90

0.050

0.050

300

400

7

12

215

340

26

215

360

24

ERW 4

0.25

0.35

1.20

0.050

0.050

350

450

6

10

235

400

24

235

410

22

ERW 5

0.23

0.50

1.50

0.050

0.050

420

420

6

8

340

__

__

340

490

20

 

Diameter                                      Tolerance
1 2 3
over Up to and including KM condition D/a GKM, GZF,NKM, NZF condition 20<D/a≤40  
≤40 GKM,GZF,
NKM, NZF condition≤20
mm mm mm mm mm
  20 ±0.12 ±0.18 ±0.24
20 30 ±0.15 ±0.22 ±0.30
30 50 ±0.20 ±0.30 ±0.40
50 70 ±0.25 ±0.37 ±0.50
70 90 ±0.30 ±0.45 ±0.60
90 110 ±0.35 ±0.52 ±0.70
110 130 ±0.45 ±0.68 ±0.90
130 150 ±0.55 ±0.82 ±1.10
150 170 ±0.65 ±0.97 ±1.30
170   ±0.75% of outside  ±1% of outside diameter ±1.5% of outside diameter
diameter

 

Note: Special steel grade is also available, according to customer request.

 

buy  Seamless and Welded steel tubes for automobile,mechanical and general engineering purposes  manufacturer

cheap Seamless and Welded steel tubes for automobile mechanical and general engineering purposes  suppliers

 

  

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