金属锻造

锻造曲柄臂

锻造曲柄臂
产品描述：Forged Crank Arm
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Forged Crank Arm

Specification

Manufacturing Method	metal forging hot forging open die forging close die forging
General Process	Heating->Preforming->Finish Forging->Cooling->Finishing
Material Standard	GB, ANSI, BS, DIN, JIS, ASTM, ASME, AISI, etc Duplex stainless steel 1.4462,F51,S31803,F60,S32205,F53,S32750 Alloy steel F1,F5,F9,F11,4130,4140,8620,42CrMo4,34CrNiMo6, Carbon steel ASTM A105,ASTM A350,ASTM A694,F42,F50,F60,F65,F70,S355J2G3,18CrNiMo7-6, etc Hastelloy Inconel 625 Monel K500
Max.Weight	30 Tons
General Tolerance	Customized
Design Software	UG, Pro-E, Inventor
Mould Manufacturing	Yes
Quality Standard	ISO 9001
Ultimate machining tolerance	0.005mm
Machining Roughness	Ra0.8-Ra3.2 according to customer requirement
Heat Treatment	Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching.
Surface Treatment	Shot, sand blast, polishing, Surface passivation, Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting.

Capability

Q1. Are you a factory or a trade company?
A: We are a factory with over 14 years of casting, forging, fabrication and machining. We service customers in various fields, such as mining, agriculture, car parts, etc.
Q2. Where is your factory?
A: Our factory is located in Dandong City, Liaoning Province, which is close to Dalian port within a 1 hr drive.
Q3. How to quote?
A: Received the sample or drawing in CAD STP form, then we will make the quotation.
Q4. How about the MOQ?
A: Depend on the weight and material, if it is our daily melting material, there is no MOQ.
Q5. Payment terms
A: Mold costs: 50% deposit,, balance after sample approval
Mass production: 50% deposit, balance upon B/L available.
Q6. Delivery time
A: Normally 25-40 days, but it depends on the part.
Q7. How about the packing?
A: Standard or customized will both be available. We will consider the transfer at warehouse and long time anti rust while on the sea.
Q8. How can I get more information?
A：If you need more information, you can send email to info@leesh.cn. If you need any instant answer, please call 0086-135-1608-5845. Thanks.