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Cold Drawn Special Section Steel Bar St52 S45C S20C Stkm11A
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Product serial number
Bar-005
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SPECIAL SHAPED BAR
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Product Description
Cold Drawn Special Section Steel Bar St52 S45C S20C Stkm11A
PRODUCTS DISCRIPTION:
RODUCT NAME | OEM SPECIAL SHAPE CARBON HEXAGON SHAPE STEEL | |
MATERIAL | Q195, Q235, Q345; ASTM A53 GRA,GRB; STKM11,ST37,ST52, 16MN,ETC. | |
LENGTH | LENGTH:SINGLE RANDOM LENGTH/DOUBLE RANDOM LENGTH 5M-14M,5.8M,6M,10M-12M,12M OR AS CUSTOMER'S ACTUAL REQUES |
|
STANDARD | JIS G3466, EN 10219, GB/T 3094-2000, GB/T 6728-2002 | |
GRADE | GRADE A, GRADE B, GRADE C | |
SECTION SHAPE | HEXAGON | |
TECHNIQUE | HEXAGON SHAPE STEEL | |
PACKING | BUNDLE, OR WITH ALL KINDS OF COLORS PVC OR AS YOUR REQUIREMENTS | |
ENDS | PLAIN END/BEVELED,PROTECTED BY PLASTIC CAPS ON BOTH ENDS, CUT QUARE,GROOVED,THREADED AND COUPLING,ETC. | |
MOQ | 1 TONS, MORE QUANTITY PRICE WILL BE LOWER | |
SURFACE TREATMENT | 1. GALVANIZED 2. PVC,BLACK AND COLOR PAINTING 3. TRANSPARENT OIL,ANTI-RUST OIL 4. ACCORDING TO CLIENTS REQUIREMENT |
|
ORIGIN | CHINA | |
CERTIFICATES | API ISO9001-2008,SGS.BV | |
DELIVERY TIME | USUALLY WITHIN 10-45 DAYS AFTER RECEIPT OF ADVANCE PAYMENT |
Keyword:
Cold Drawn Special Section Steel Bar St52 S45C S20C Stkm11A
special section bar
special section steel
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JIS G3445 STKM11A/12A/13A COLD ROLLED PRECISION STEEL TUBE
Mechanical tube
标准 Standard: JIS G3445
用途 Application: 适用于机械制造,汽车制造,自行车制造,家具制作以及其他机械的零部件制造。
It is widely used in manufacturing of Machinery, Automobile, bycycle, furniture and some other machined parts.
主要牌号 Steel Tube Grade:
STKM 11A, STKM12(A,BC),STKM13(A,B,C),STKM14(A,B,C)
化学成分 Chemical Composition
钢级
Standard
牌号
Grade
化学成分Chemical Composition
C
Si
Mn
P
S
JIS G3445
STKM11A
≤0.12
≤0.35
≤0.60
≤0.040
≤0.040
STKM12A
≤0.20
≤0.35
≤0.60
≤0.040
≤0.040
STKM12B
STKM12C
STKM13A
≤0.25
≤0.35
0.30-0.90
≤0.040
≤0.040
STKM13B
STKM13C
STKM14A
≤0.30
≤0.35
0.30-1.00
≤0.040
≤0.040
STKM14B
STKM14C
机械性能 Mechanical Properties
钢级
Standard
牌号
Grade
机械性能Mechanical Properties
抗拉强度(Mpa)
屈服强度(Mpa)
伸长率(%)
Tensile Strength
Yield Strength
Elongation
JIS G3445
STKM11A
≥295
/
≥35
STKM12A
≥345
≥175
≥35
STKM12B
≥390
≥275
≥35
STKM12C
≥470
≥355
≥25
STKM13A
≥375
≥215
≥30
STKM13B
≥440
≥305
≥20
STKM13C
≥510
≥380
≥15
STKM14A
≥410
≥245
≥25
STKM14B
≥500
≥355
≥15
STKM14C
≥550
≥410
≥15


42CrMo4 precision seamless steel tube for auto parts
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chemical composition:
Carbon C
0.38~0.45%
Silicon Si
0.17~0.37%
Manganese Mn
0.50~0.80%
Sulfur S
Allow residual content ≤0.035%
Phosphorus P
allowable residual content ≤0.035%
Chromium Cr
0.90~1.20%
Nickel Ni
allowable residual content ≤0.30%
Copper Cu
allowable residual content ≤0.30%
Mo
0.15~0.25%
Mechanical properties:
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Mechanical tube
Standard: JIS G3445
Application:
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Steel Tube Grade:
STKM 11A, STKM12(A,BC),STKM13(A,B,C),STKM14(A,B,C)
Chemical Composition


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+86-0635-8888909
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