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Brand Name : forged aisi4140 steel ring
Model Number : steel forged ring
Certification : ISO PED
Place of Origin : China
MOQ : 1pc
Price : 50usd/pc to 2500usd/pc
Payment Terms : L/C, T/T, Western Union
Supply Ability : 300pcs/week
Delivery Time : 8-25 working days
Packaging Details : Oiled surface + export packing
Material : Alloy, carbon and stainless steel
OD : from 300mm to 3500mm
Heat : Normalized/quenched/annealed
Trade term : FOB China
Surface : milling
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Name: Hot Forging Aisi4140 Sae8620 Scm440 Steel Ring with Milling Surface
Material | 1045, 4140, 16Mn, 304, 316, 4340, 8620 |
---|---|
Equipment | 3000T Open die hydro press |
Apply | pressure vessel tube plate |
Melting process | LF+EF+VD |
Production process | Foring+heat treatment+rough machine+finish machine |
Ratio | ≥3 |
Applicable certificate | ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
Cerfificate Authority | ISO,BV,SGS, IST, UL,CTI |
Deliver condition | Rough machine(N+T);finish machine(Q+T) |
Inspection equipment | Spectrograph,UT device,tensile and impact test machine,metalloscope,hardness test device |
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. |
Elemnets | C | Si | Mn | P | S | Cr | Ni | Mo | Nb |
---|---|---|---|---|---|---|---|---|---|
16MNnD | 0.13-0.20 | 0.17-0.37 | 1.20-1.60 | ≤0.030 | ≤0.030 | ≤0.30 | ≤0.30 | -- | |
20MnMoNb | 0.16-0.23 | 0.17-0.37 | 1.20-1.50 | ≤0.035 | ≤0.035 | -- | -- | 0.45-0.60 | 0.020-0.045 |
304L | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | - | |
316L | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
Mechanical property |
Dia.(mm) |
TS/Rm(Mpa) |
YS/Rp0.2(Mpa) |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
---|---|---|---|---|---|---|---|---|
16MnD | Ø15 | 470-630 | ≥345 | ≥21 | -- | V | -20℃≥34 | == |
20MnMoNb | Ø15 | ≥635 | ≥490 | ≥15 | U | 37 | 187-229 | |
304L | Ø15 | ≥520 | ≥205 | ≥40 | -- | ≤187HBS | ||
316L | Ø15 | ≥485 | ≥170 | ≥30 | ≥40 | ≤187HBS |
1.High-precision dimensional tolerance;
2.Excellent mechanical properties;
3.Produce different dimension based on customer’s requirements;
4.Advanced manufacture equipment and inspection devices;
5.Excellent technical personality;
6.Control the production procedure strictly;
7.Pay attention on the package protection;
8.Quality full service.
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Hot Forging Aisi4140 Scm440 Sae8620 Steel Ring Forging With Bright Surface Images |