JIS3445 STKM11A SCM415 Automobile Tube
Standard: JIS G3445
Material: STKM 11A, STKM 13C, STKM 14B, SCM 415TK, SCM 430TK, SCM 440TK
OD: 10~168.3mm
WT: 1.2~25mm
Package: In bundle, wooden case or customer' requirement
Process: cold drawn, cold rolled, hot rolled + cold drawn
Surface: black painted, oil coated, smooth, bright
Mechanical properties: flattened completely, bend at any angle without crack and break Substitute for copper or aluminum pipe
Application
JIS G3445 STKM 11A, STKM 12A, STKM 12C, STKM 13A, STKM 13C, STKM 15A, STKM 15C, STKM 17A, STKM 17C carbon steel tubes used for Automobile,machinery, automobiles, bicycles, furniture, appliances and other machine parts.
Chemical Composition(%) & Mechanical Properties: |
Chemical Composition(%): |
Standard |
Steel Grade |
C |
Si |
Mn |
P |
S |
JIS G3445 |
STKM11A |
≤0.12 |
≤0.35 |
≤0.60 |
≤0.040 |
≤0.040 |
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Mechanical Properties: |
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Standard |
Steel Grade |
Yield Strength min.(Mpa) |
Tensile Strength min.(Mpa) |
Elongation A min.(%) |
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JIS G3445 |
STKM11A |
/ |
290 |
35 |
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Automobile Tube |
10-168.3×12-25mm |
JIS G3454 |
STP G370/STP G410/STK490/500 |
DIN 2391/2393 |
St 37/St44/St52 |
BS 36243-4 |
CFS,CFS3A,CFS4-11 |
JIS G3445 |
STKM 11A,STKM 13C,STKM 14B,SCM 415TK,SCM 430TK,SCM 440TK |
EN 10305-1 |
E215,E235,E355 |