Gold Member Since 2011
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Guangzhou Kingmetal Steel Industry Co., Ltd.

Seamless Steel Pipe, Carbon Steel Pipe, DIN 2391 Carbon Steel Pipe manufacturer / supplier in China, offering DIN2391 Seamless Carbon Steel Auto Semi Shaft Tube, ASTM A270 304 Saniatary Fitting Welded Rubber Hose Adapter (LONG), En1092 Pn16 4" Carbon Steel So Flange Fittings Distributors Wanted / and so on.

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DIN2391 Seamless Carbon Steel Auto Semi Shaft Tube

FOB Price: US $800-2,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $800-2,000/ Ton
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Production Capacity: 500000 Tons/Year
Transport Package: in Bundles
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: KM12
  • Technique: Cold Drawn
  • Surface Treatment: Black Paint, Oiled
  • Section Shape: Rectangular
  • W. T.: 1-14mm
  • Applications: Precision Parts/Automotive Components
  • Specification: 1/2"~6"
  • HS Code: 730431
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Hydraulic/Automobile Pipe, Machinery Industry, Special Purpose
  • Grade: Scm415,415h,11A,12A,13A,290ga,390ga
  • Tolerance: +/-0.05mm
  • Trademark: KINGMETAL
  • Origin: China
Product Description
DIN2391 Seamless Carbon Steel Auto Semi Shaft  Tube

Grade: SCM415/415H/SCM420,STKM 11A/12A/13A/11C/13C,STKM 290GA/390GA,
Spec: Seamless cold rolled alloy steel pipe as per JIS g4105 / g4503
Size: 10 - 88.9 Mm
OD tolerance. +/- 0.05 mm.
ID tolerance. +/-0.05 mm.
Applications: precision parts, automotive components


WE, KINGMETAL, IS A PROFESSIONAL MANUFACTURER IN STEEL INDUSTRY SINCE 1989,

WITH OVER 20 YEARS  EXPERIENCE IN EXPROING,

WE BELIEVE WE CAN SUPPORT OUR CUSTOMER WELL AND GROW STRONGER AND STRONGER TOGETHER.


COMPANIES LEADING PRODUCTS FOR THE HYDRAULIC AND PNEUMATIC CYLINDER WITH PRECISION INNER DIAMETER SEAMLESS STEEL TUBE, THE PRODUCTS ARE WIDELY USED IN MACHINERY, METALLURGY, TEXTILE, AUTOMOBILE AND OTHER FIELDS, AND CUSTOMIZED ACCORDING TO CUSTOMER NEEDS. THE COMPANY HAS 250 TONS OF HYDRAULIC UNIT AND HIGH PRECISION COLD DRAWN AND HIGH-POWER ANNEALING FURNACE, WITH 8 METERS, 3 METERS HIGH PRECISION DEEP HOLE BORING MACHINE, WITH DOZENS OF HONING UNITS SUCH AS THE COMPLETE MECHANICAL PROCESSING EQUIPMENT FOR PRODUCT QUALITY TESTING EQUIPMENT. THE COMPANY HAS PASSED ISO9001:2008 INTERNATIONAL.
   
WE INSIST ON GOOD QUALITY, GOOD SERVICE, AND COMPETITIVE PRICE.
CHEMICAL COMPOSITION%
C
10 -2
Mn
10 -2
S
10 -3
P
10 -3
Si
10 -2
Cr
10 -2
Ni
10 -2
Cu
10 -2
Mo
10 -3
V
10 -3
Al
10 -3
Ti
10 -3
Nb
10 -3
15544822903441
 
9
 

 





MECHANICAL PROPERTIES
YIELD STRENGTH
Mpa
TENSILE STRENGTH
Mpa
ELONGATION
%

 
FLATTENING
TEST
FLARING
TEST
63070529.5---
---

 
---
---

 



 

GradeChemical composition, %
CSiMnCrMoVWNbNiPS
100.07
~0.14
0.17
~0.37
0.35
~0.65
------≤0.030≤0.030
200.17
~0.24
0.17
~0.37
0.35
~0.65
------≤0.030≤0.030
16Mn0.12
~0.20
0.20
~0.60
1.20
~1.60
------≤0.030≤0.030
15MnV0.12
~0.18
0.20
~0.60
1.20
~1.60
--0.04
~0.12
---≤0.030≤0.030
10MoWVNb0.07
~0.13
0.50
~0.80
0.50
~0.80
-0.60
~0.90
0.30
~0.50
0.50
~0.90
0.06
~0.12
-≤0.030≤0.030
12CrMo0.08
~0.15
0.17
~0.37
0.40
~0.70
0.40
~0.70
0.40
~0.55

 

 

 

 
≤0.030≤0.030
15CrMo0.12
~0.18
0.17
~0.37
0.40
~0.70
0.80
~1.10
0.40
~0.55
---
 
≤0.030≤0.030
1Cr5Mo≤ 0.15≤ 0.50≤ 0.604.00
~6.00
0.40
~0.60
---≤ 0.60≤0.030≤0.030
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