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4140 / 42CrMo4 / 42CrMo / SCM440 Cold Drawn Flat Bar Thick 3-120 Mm; Width 4-120 mm

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SHANGHAI UNITE STEEL TRADING CO., LTD
City: Shanghai
Province/State: Shanghai
Country/Region: China

4140 / 42CrMo4 / 42CrMo / SCM440 Cold Drawn Flat Bar Thick 3-120 Mm; Width 4-120 mm

Brand Name : UST
Model Number : Thick 3-120mm; Width 4-120mm
Certification : ISO 9001
Place of Origin : China
MOQ : MOQ: 1-3 ton
Price : USD 700- 1200/ton
Supply Ability : 1500 ton/month
Delivery Time : Within 5-35 days
Packaging Details : Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Keyword : Cold Drawn Flat Bar
Production Technique : Cold drawn
Quality Standard : ASTM A29, DIN, JIS
Surface : Smooth or bright
Material : Alloy steel
Size : Thick 3-120 Mm; Width 4-120 mm
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4140,42CrMo4,42CrMo,SCM440 cold drawn flat bar, cold finished bar, Thick 3-120mm; Width 4-120mm


Application

Cold Drawn steel round bar are widely used in machinery making, autombile making, railway, mine machinery, petoleum machinry, agricultural machinery and civil archtectue such as all kinds of shafts, screws, connecting rods, hardware tools, gears, standard parts, spanners fasteners, structural parts for automobile and agricultural machinery, outer and iner sleeves, rollers and balls for bearing making.


Related specification:

Standards:

GBJISDINASTM
42CrMoSCM44042CrMo44140

Chemical composition:

StandardGrade

C


Cr


Mo


Si


Mn

PSNiCu
GB42CrMo0.38-0.450.90-1.200.15-0.250.17-0.370.50-0.800.0350.0350.300.30
JISSCM4400.38-0.430.90-1.200.15-0.300.15-0.350.60-0.900.0300.0300.250.30
ASTM41400.38-0.430.80-1.100.15-0.250.15-0.350.75-1.000.0350.040//
ENISO42CrMo4/1.72250.38-0.450.90-1.200.15-0.30≤0.400.60-0.900.0350.035//

Size range:

Thick 3-120mm; Width 4-120mm

Length Random Length, Fixed Length, etc.


What is the Tolerance of our Round bar?

ToleranceH7H8H9H10H11F7F8
mm
6-100-0.0150-0.0220-0.0360-0.0580-0.09-0.013-0.013
-0.028-0.035
10-180-0.0180-0.0270-0.0430-0.0580-0.09-0.016-0.016
-0.034-0.043
18-300-0.0210-0.0330-0.0520-0.0840-0.13-0.02-0.02
-0.041-0.053
30-500-0.0250-0.0390-0.0620-0.10-0.16-0.025-0.025
-0.05-0.064
50-800-0.0300-0.0460-0.0740-0.120-0.19-0.03-0.03
-0.06-0.076
80-1200-0.0350-0.0540-0.0870-0.140-0.22-0.036-0.036
-0.071-0.9

Packing: Plastic reel shaft, and bound, iron wire frame, the paper barrel etc

Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.


Product Tags:

old Finished Steel Bar

      

Hexagonal Steel Bar

      
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4140 / 42CrMo4 / 42CrMo / SCM440 Cold Drawn Flat Bar Thick 3-120 Mm; Width 4-120 mm Images

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