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SHANGHAI UNITE STEEL
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4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm

চীন SHANGHAI UNITE STEEL সার্টিফিকেশন
চীন SHANGHAI UNITE STEEL সার্টিফিকেশন
তোমার দর্শন লগ করা অনলাইন চ্যাট এখন

4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm

4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm
4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm 4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm

বড় ইমেজ :  4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm

পণ্যের বিবরণ:
Place of Origin: China
পরিচিতিমুলক নাম: UST
সাক্ষ্যদান: ISO 9001
Model Number: Dia: 2-800mm
প্রদান:
Minimum Order Quantity: MOQ: 1 piece
মূল্য: USD 20- 800/piece
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: 500 ton/month
বিস্তারিত পণ্যের বর্ণনা
Quality Standard: ASTM, DIN, GB, JIS etc Process: Cold drawn, peepled, grinded, polished
Tolerance: ISO 2768-1-f, and ovality is half of the tolerance of diameter Chrome thickness: 10micron (min)
Surface hardness: 800 - 1200 HV Straightness: 0.1/1000 (min)
Surface roughness: Ra 0.1 or Less Than Rz0.8 Salt spray: 48 - 120 hours (Chromed)
লক্ষণীয় করা:

Hydraulic Chrome Rod

,

Chrome Plated Rod

4140/42CrMo4 Hard Chrome Plated steel bar, piston rod, Dia: 2-800mm

 

Application:

Machine centers,Machine tools,Precision machining machines,Heavy cutting machines,
Punching machines,Marble cutting machines,Automatic equipments,Grinding machines,High speed transfer equipments,Injection molding machines,Measuring equipments.

 

Chemical requirements

Grade C Si Mn P S Cr Mo Cu
4140 0.38~0.43 0.15~0.35 0.75~1.00 ≤0.035 ≤0.040 0.80~1.10 0.15~0.25 /
SCM440 0.38~0.43 0.15~0.35 0.60~0.85 ≤0.030 ≤0.030 0.90~1.20 0.90~1.20 ≤0.30
42CrMo4 0.38~0.45 ≤0.40 0.60~0.90 ≤0.035 ≤0.035 0.90~1.20 0.15~0.30 /
42CrMo 0.38~0.45 0.17~0.37 0.50~0.80 ≤0.030 ≤0.030 0.90~1.20 0.15~0.25 /

 

Size range:
Dia: 2-800mm
Length Random Length, Fixed Length, etc.

 

Applications Machine centers,Machine tools,Precision machining machines,Heavy cutting machines,Punching machines,Marble cutting machines,Automatic equipments,Grinding machines,High speed transfer equipments,Injection molding machines,Measuring equipments.
Material alloy steel, carton steel or stainless steel
Equipment From simple 2-axis turning to 7-axis, turn-mill-drill CNC Swiss-type/machines, we are equipped with a full line of CNC equipment from the following manufactures:/molding machines/ stamping machines/automatic lathe machines/ spring machines, and so on.
Process Raw materials →heat treatment(normalizing+tempering) →Peeled/cold drawn/turned → Straightening →Cutting→ inspection → rough grinding 3 times → Straightening →Inspection →Precision grinding 2 times →Inspection →Polishing →Inspection → Chromeplating →Inspection →Polishing →Inspection →Packaged

Heat

Treatment

Normalization , quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Dimension Dia: 2-800mm, Length Random Length, Fixed Length, etc
Tolerance ISO 2768-1-f, and ovality is half of the tolerance of diameter
Chrome thickness 10micron (min)
Surface hardness 800 - 1200 HV
Surface roughness Ra 0.1 or Less Than Rz0.8
Straightness 0.1/1000 (min)
Salt spray 48 - 120 hours (Chromed)
Packing Wooden case or according to customers' requirement
Delivery time Within 5-25 days.

4140 / 42CrMo4 Chrome Plated Steel Bar For Hydraulic Cylinder Dia 2-800 Mm 0


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

Skype: erichuang20111

যোগাযোগের ঠিকানা
SHANGHAI UNITE STEEL

ব্যক্তি যোগাযোগ: Eric

টেল: 13661534998

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