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Laiwu Forging Co., Ltd.

Petrochemical Spare Part, Machine Spare Parts, Forging Parts manufacturer / supplier in China, offering Steel Round Forgings (51CRV4), Forged Ring Open Die Forging ISO9001 Factory Outlet API Q1, Heavy Forging Forgings for Oil and Gas Extraction Industry API Q1 and so on.

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Supplier Homepage Product free forging Steel Round Forgings (51CRV4)

Steel Round Forgings (51CRV4)

FOB Price: US $100-10,000 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $100-10,000/ Piece
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Port: Qingdao, China
Production Capacity: 50000PC/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: LD
  • Processing Method: Hot Forging and Grinding
  • Heatment: Quenching
  • Forge Tolerance: +/-0.1mm
  • Max. Weight: 40ton
  • Specifications: Max 40t/PC
  • Transport Package: Wooden Package
  • Origin: Laiwu City
  • Materials: Carbon
  • Technique: Forge
  • Surface Treatment: Polishing
  • Certification: SGS, ISO 9001:2000
  • Standards: AISI
  • Trademark: LD
  • Specification: steel
Product Description
Our company is focusing on forgings for oil & gas industries. We have rich production experience and full technology on this industry. The products including gate valve, valve box, integral union riser, Fracturing head, tubing head, casting head, cross body, stabilizer, BOP...The products have pass API Q1, all production process follow the Q1's request. Our company has whole sets of QC equipments, which will ensure after many times QC, the products will be 100% good. Our goods has exported to Southeast Asia, Middle East and USA, and win the customers'high accept. Our company will try our best to develop to a very professional, high quality, and fast lead time forging manufacturer in China.
PRODUCTION PROCESS
SERIAL NO   MATERIYIELDTENSILEV-IMPACT (ºF)HARDNESS(HBW)
1AISI 413060K-105K85K-120K-76187-237
2AISI 414080K-130K100K-145K-20217-352
34145H MOD115K140K-20285-341
4AISI 4340105K-150K120K-170K-20262-429
5AISI 863085-150K105K-165K-76217-388
625CrNiMo75k95k-20210-234
Not only this, we also could produce forged parts according to your request.
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WELCOME TO LAIWU FORGING CO., LTD 
AddressNo.01 ZHAILI COUNTRY LAIWU CITY, SHANDONG, CHINA 
Established timeIn 1975
Land AreaMore than 21,000 square meters
Registered Capital734520.81 USD
Our production capacity and advantage
Featured ProductsOverhead line fittings; Auto parts; Railway parts; Mechanical parts; OEM forged parts
Forming Equipments1.300Ton,400Ton,630Ton,1600Ton Frication Press Machines
 2.1T,2T,3T&5T Air Hammers
 3.4500Ton Hydraulic Press
Machining Equipments1.CNC Machine Center
 2.Grinding Machine
 3.Drilling&Milling Machines
 4.Lathe Machines
Inspection Instruments1. Spectrograph
 2. Tensile testing machine
 3. Magnetic particle flaw detector
 4. Coordinate measuring machine
Forming MethodHot die forging or Free forging
Material RangeCS, Alloy, Stainless steel, Aluminum, Copper, Brass, Titanium, Nickel alloy etc
Material StandardASTM,DIN,JIS ,BS,ISO etc
SpecificationAs per customized requirement, drawing or sample
Process CapacityMax 60Kg/single part by closed die forging; Over 200kg/single part by open die forging.
Dimension Tolerance±0.05mm
Heat TreatmentNormalizing, Tempering, Quenching,
Surface FinishedShot blasting, Zinc plating, Chrome plating etc
Quality SystemISO9001:2008
PackingStandard export packing, wooden pallet
Lead TimeGenerally deliver about 30 days.
Annual ProductionOver 100,000Tons
Main ClientsSiemens, Danieli, Shandong steel group, SMS group, etc.,.
Technology advantageTechnicians and Operators have more than 30 years experience in forging field.









 
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