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Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440

China SHANGHAI UNITE STEEL certification
China SHANGHAI UNITE STEEL certification
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Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440

Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440
Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440 Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440

Large Image :  Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440

Product Details:

Place of Origin: China
Brand Name: UST
Certification: ISO 9001
Model Number: Dia: 2-500mm

Payment & Shipping Terms:

Minimum Order Quantity: MOQ: 1-3 ton
Price: USD 800- 1700/ton
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.
Delivery Time: Within 5-35 days
Supply Ability: 1500 ton/month
Detailed Product Description
Production Technique: Grinding Quality Standard: ASTM A29, DIN, JIS,BS
Surface: Bright Material: Alloy Steel
Steel Grade: 4140,42CrMo4,42CrMo,SCM440 Tolerance: F7, H8
MOQ: 1-3 Ton
High Light:

hexagonal steel bar

,

flat steel bar

Dia 2-500 Mm Grinding bar, Cold Finished Bar 4140 / 42CrMo4 / 42CrMo / SCM440

 

 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:

Australia AS 1444-2007 4140

Germany DIN 17212 W.Nr. 1.7223 Type 41CrMo4

DIN 17200 1654 W.Nr 1.7225 Type 42CrMo4

EN10083 11991 1.7225 42CrMo4

Great Britain BS970 1955 EN19A

BS970 Part 3:1991708M40 or 709M40 or 708 A 42

France AFNOR 40 CD 4 , AFNOR 42 CD 4

Italy: UNI 38 CrMo 4 KB , UNI 40 CrMo 4 , UNI G 40 CrMo 4

USA ASTM A29A29M91 4140

Japan JIS G 4103 SNCM4

JIS G 4105 SCM440

 

Chemical composition:

Standard Grade

 

C

 

Cr

 

Mo

 

Si

 

Mn

P S Ni Cu
GB 42CrMo 0.38-0.45 0.90-1.20 0.15-0.25 0.17-0.37 0.50-0.80 0.035 0.035 0.30 0.30
JIS SCM440 0.38-0.43 0.90-1.20 0.15-0.30 0.15-0.35 0.60-0.90 0.030 0.030 0.25 0.30
ASTM 4140 0.38-0.43 0.80-1.10 0.15-0.25 0.15-0.35 0.75-1.00 0.035 0.040 / /
ENISO 42CrMo4/1.7225 0.38-0.45 0.90-1.20 0.15-0.30 ≤0.40 0.60-0.90 0.035 0.035 / /

Size range:

Dia: 2-500mm

Length Random Length, Fixed Length, etc.

 

Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.

 

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

Grinding Cold Finished Bar Alloy Steel Material Grade 4140 42crmo4 42crmo Scm440 0

 

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

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

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