Gold Member Since 2017
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Laiwu Forging Co., Ltd.

Mould, Pipe Mould, Customized manufacturer / supplier in China, offering Pipe Mould for City Buildings, Flat Die Forging Forged Shaft Used on Carbon Steel Shaft Forgings, Flat Die Forging Forged Drive Shaft From Free Forging Manufacturer and so on.

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Supplier Homepage Product pipe mould Pipe Mould for City Buildings

Pipe Mould for City Buildings

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

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Basic Info
  • Model NO.: lwpm21
  • Molding Style: Forging
  • Application: Machinery Parts
  • Heat Treatment: Quenching
  • Forging Tolerance: +/-0.5mm
  • Certification: ISO 9001:2008
  • External Diameter: 1800mm
  • Transport Package: Wooden Cases
  • Origin: Laiwu China
  • Processing Object: Metal
  • Molding Technics: Forge
  • Material: Steel
  • Surface Treatment: Polishing
  • Standard: AISI
  • Max Length: 15000mm
  • Trademark: LD
  • Specification: max 40T/PC
  • HS Code: 845490
Product Description
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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