St52 DIN2391 Honed Tube

Price: 100.0~600.0 USD
Payment Terms: T/T,L/C
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Basic Info.
  • Technique: Cold Drawn 
  • Standard: BS 1387,BS EN10296,BS 4568,JIS G3454-2 
  • Section Shape:: Round 
  • Pipe length: 3~9m or as your requirement 
  • Pipe surface:: oil painting or as your requirement 
  • Place of Origin: Hebei  
  • Min.Order: 1 Ton
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 100 ton/day
  • Packing:end cap
  • Delivery Date: 20 days

Specifications

St52 DIN2391 Honed Tube 
1.high quality, competitive price 
2. superior service 
3. large ready goods in stock

St52 DIN2391 Honed Tube

 

1. MATERIAL SPECIFICATION AND REF. DOCUMENT

 

ST52,BK+S,DIN2391 OR Equivalent

 

2. CHEMICAL COMPOSITION (%)

 

C (Max)  Mn(Max)  Si(Max)  S(Max)  P(Max)

 

0.22        1.6      0.5       0.035   0.035

 

3. MECHANICAL PROPERTIES

 

Elongation(Min)       Y.S (Min.)               UTS (Min.)

 

≥15               470 N/MM2               580 N/MM2

 

4. SUPPLY CONDITION

 

Cold drawn seamless steel tube, stress relieved and honed or skived roller burnished

 

5. SURFACE ROUGHNESS

 

Ra = 0.4~0.8Micron

 

6. TOLERANCES ON INNER DIA

 

ISO H8 H9

 

7.TOLERANCES ON WALL THICKNESS

 

≤ Dia120 +/-10 % of wall thickness

 

≥ Dia120 +/-10 % of wall thickness

 

8. STRAIGHTNESS

 

≤1 mm/M

 

9. OD TOLERANCE

 

≤ Dia 40 +/-0.2 mm

 

≥ Dia 40 ≤ Dia 100 +/-0.3mm

 

≥ Dia 100 +/-0.5mm

 

10. LENGTH AND CUT TOLERANCE

 

Length ≤ 500mm , +2mm

 

> 500mm ≤ 2000mm, +3mm

 

> 2000mm ≤ 5000mm, +5mm

 

> 2000mm ≤ 7000mm, +10mm

 

11. TUBE ENDS

 

Tube ends shall be cut nominally square to the axis and free from burs

 

12. APPEARANCE

 

Tube shall have a smooth internal and external surface consistent with cold working

 

process, tube inner surface should be free from rust, scratches and other surface

 

irregularities.

 

13. CERTIFICATION

 

Material certificates will be send to u if want.

 

14. PACKING

 

Anti rust oil to be applied on material and both ends closed by plastic cap and

 

bundled by steel strips,braiding parcel.

 

15. SCOPE

 

Hydraulic cylinder tube for swivel crane, injection machine and construction

 

machine application

 

 

GB

JIS

ASTM

DIN

Q235

GGP STPY41

G3452 G3457

A53F     A283-D

ST33

1.0033

DIN1626


10

STPG38

G3454

A135-A   A53-A

ST37

1.0110

DIN1626


STPG38

G3456

A106-A

ST37-2

1.0112

DIN17175


STS38

G3455


ST35.8 ST35.4

1.0305 1.0309

DIN1629/4


STB30

G3461

A179-C A214-C

ST35.8 

1.0305

DIN17175


STB33

G3461

A192      A226

ST35.8

1.0305

DIN17175


STB35

G3461


ST35.8

1.0305

DIN17175


20

STPG42

G3454

A315-B A53B

ST42           ST42-2

1.0130 1.0132

DIN1626


STPT42

G3456

A106-B

ST45-8

1.0405

DIN17175


STB42

G3461

A106-B

ST45-8

1.0405

DIN17175


STS42

G3455

A178-C A210-A-1

ST45-4

1.0309

DIN1629/4


16Mn

STS49 STPT49

G3455 G3456

A210-C

ST52.4 ST52

1.0832 1.0831

DIN1629/4 DIN1629/3


15MnV

STBL39

G3464






16Mn

STPL39

G3460

A333-1.6

TTST35N

1.0356

SEW680


15MnV

STBL39

G3464

A334-1.6


09Mn2V



A333-7.9 A334-7.9 

TTST35N

1.0356

SEW680


(06A1NbCuN)

STPL46 STBL

G3460 G3464

A333-3.4 A334-3.4

10Ni14

1.5637

SEW680


(20Mn23A1)



A333-8 A334-8 

X8Ni9

1.5662

SEW680










16Mo

STPA12 STBA12.13

G3458 G3462

A335-P1 A369-FP1 A250-T1 A209-T1

15Mo3

1.5414

DIN17175


12CrMo

STBA20

G3462

A335-P2 A369-FP2 A213-T2





15CrMo

STPA22 STBA22

G3458 G3462

A335-P12 A369-FP12 A213-T12

13CrMo44

1.7335

DIN17175


12Cr1MoV

STPA23 STBA23

G3458 G3462

A335-P11 A369-FP12 A199-T11 A213-T11



 


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Mr. Mark
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baocheng pipe industry co.,ltd
Mengcun country , Cangzhou, Hebei, China (Mainland)
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