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Product Details:
Payment & Shipping Terms:
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| Application: | All Forging Heat Treatment | Material: | Steel |
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| Forging Ratio: | ≥3.5 | Molding Style: | Forging |
| Size: | As Per Drawing | Melting Proce: | EF+LF+VD |
| Heating Treatment: | N+T Q+T | Standard: | ASTM,DIN,ISO |
| High Light: | Barrel Type Heat Treatment Forging,rough machining Heat Treatment Forging,Alloy Steel Heat Treatment Forging |
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4140 34CrNiMo6 Barrel Type Heat Treatment Forging Alloy Steel Forging QT 9000MM
Products:
Alloy steel barrel type forging QT,quenching barrel forging,normalizing barrel forging,tempering barrel forging,sleeve forging QT,oil cylinder QT
Carbon steel barrel forging,alloy steel barrel type forging,stainless steel barrel forging,oil cylinder forging,after QT would enhance mechanical property,improve strength prolong working life.
Products reference:
| Material |
Carbon steel, alloy steel, stainless steel or other kind of material |
| Foring equipment | 9000MM numerical control ring rolling machine |
| Application |
QT bareel foring used for all forging heat treatment,enhance mechanical property |
| Melting process | EF+LF+VD |
| Production process |
Forging+heat treatment+rough machining+QT |
| Forging ratio |
≥3.5 |
| Applicable standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
| Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
| Authority certification | ISO,BV,SGS, IST, UL,CTI |
| Inspection |
Plant self inspection or third party inspection,shipment after all inpection items qualified |
| Delivery term |
Rough machining(N+T);finish machining(Q+T)
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Test equipment |
Spectrograph,ut device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine |
| Service | Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Custom properties
| Material elements | C | Si | Mn | P | S | Cr | Ni | Mo | other |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | ≤0.035 | ≤0.040 | 0.80-1.10 | -- | 0.15-0.25 | - |
| 34CrNiMo6 | 0.30-0.38 | ≤0.040 | 0.50-0.80 | ≤0.035 | ≤0.035 | 1.30-1.70 | 1.30-1.70 | 0.15-0.30 |
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Mechanical property |
Dia.(mm) |
TS/Rm(Mpa) |
YS/Rp0.2(Mpa) |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
| 4140 | Ø10 | 740~1000 | 450~850 | ≥12 | ≥25 | V | ≥40 | ≤250HBS |
| 34CrNiMo6 | Ø15 | 750-900 | 450-600 | ≥13 | ≥55 | V | -40℃≥20 | ≤269HBS |
Process procedure:
Forging process flow quality control:
Advantage
Contact Person: Mr. Arnold
Tel: +86-15-15-15-81-878
Fax: 86-512-58360318
| Sales office:A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China | |
| +86--13914905080 | |
| arnoldxue@163.com | |
