Laiwu Forging Co., Ltd.

Mould, Pipe Mould, Customized manufacturer / supplier in China, offering 100% Qualified with Third Party Inspected Pipe Mould, Hollow Pipe Forging Used for Oil and Gas Industries, Centralizer Used for Oil and Gas Industries Meeting Apiq1 and so on.

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100% Qualified with Third Party Inspected Pipe Mould

FOB Price:US $1,000 - 10,000 / Ton
Min. Order (Tons) FOB Price
1+ US $1,000-10,000 / Ton
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Min. Order: 1 Ton
Port: Qingdao, China
Production Capacity: 10000t/Y
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:lwpm16
Processing Object:Metal
Molding Style:Forging
Molding Technics:Forge
Application:Machinery Parts
Material:Steel
Heat Treatment:Quenching
Surface Treatment:Polishing
Forging Tolerance:+/-0.5mm
Standard:AISI
Certification:ISO 9001:2008
Max Length:15000mm
External Diameter:1800mm
Trademark:LD
Transport Package:Wooden Cases
Specification:max 40T/PC
Origin:Laiwu China
HS Code:845490

Product Description

 
Laiwu Forging Co., Ltd. is a professional free forging manufacturer, the member of Confederation of Chinese Metalforging Industry. 
It is located in laiwu city of Shandong province, China, the total space area is around 60, 000sq. M. Fixed assets is $20 million andCurrent assets is $11 million. The company has 336 employees, which covers 6senior engineers and 28 intermediate engineers.

Process capability:
Length:≤15000mm
External diameter:≤1800mm
Internal diameter:80-1500mm

Service Life according to YB/T4179(pc)
SpecificationService lifeSpecificationService life
DN80-DN100≥4800DN450≥2000
DN150≥4400DN500≥2000
DN200≥400DN600≥2000
DN250≥3600DN700≥1400
DN300≥2600DN800≥1200
DN350≥2400DN900-12001000
DN400≥2000DN900-1200 
Chemical composition(m%)
GradeCSiMnCrMoPS
21CrMo100.16-0.230.2-0.40.2-0.42.2-2.60.3-0.5≤0.009≤0.009
Chemical composition(m%)
GradeRm(mp)Rp0.2(mp)A(%)Z(%)Ak(j)Hbw 
21CrMo1≥780≥650≥16≥60≥78≥240 

 
MaterialCarbon steel, Stainless steel, Alloy steel, Aluminum, etc.
SpecificationOEM, according to customers' drawings
Main Equipment2500T/1600T/1000T/630T/400T drop forging equipment, grinding pressure equipment, hydraulic forging press, CNC-machines, machine-center
Heat TreatmentNormalized, Quench Temper Annealing Q+T
ProcessOpen die forging (free drop forging or hot forging)-normalizing & tempering proof machining-quenching & tempering-finish machining
CertificationISO9001;ISO14001; OHSMS18000; API Q1 etc.
Quality AssuranceCrack testing, chemical analysis, mechanical testing and metallography, etc.
Test equipmentOptical spectrum analyzer, CMM, hardness test equipment, tensile test machine
QC1) Technicians self-check in production
2) Engineer spot check in production
3) QC inspects after mass production finished
4) International sales who were trained the technical know-how spot check before shipping.
 
Our Equipment                     
Forge1600T&4500T hydraulic press; 1T,2T,3T&5T hammers
Heat Treatment30 sets heat treatment furnaces for forging, post-forging heat treatment furnaces, austenization furnaces and tempering furnaces
Machining40 sets equipments including heavy lathes, CNC,deep hole lathes, Boring machines
QCChemical composition, Forge ratio, Micropurity, Grain size, Hardenability, Ultrasonic test, Mechanical property, Hardness, MPT, Sizes and so on



 
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Laiwu Forging Co., Ltd.

- Shandong, China
- Manufacturer/Factory & Trading Company

Gold Member Since 2017
Audited Supplier
  • OEM/ODM Service