SHANDONG LE REN SPECIAL STEEL CO., LTD.
$800-1100 /Metric Ton
| Payment Type: | D/A |
Model No.: 42CrMoS4
| Selling Units | : | Metric Ton |
| Single package size | : | 5cm*5cm*20cm |
| Single gross weight | : | 3kg |
42CrMoS4 quenched & tempered steel bar
42CrMoS4 is a kind of free cutting steel similar to 42CrMo4 but with limited sulphur content 0.020%-0.035% which make it easy cutting and machining. 42CrMoS4 Alloy Steel Round Bar is usually in cold drawn, peeled, ground and polished and heat treaded condition. For example, many customers prefers to use 42CrMoS4 qt steel bar, 42CrMoS4 Cold Drawn Steel Bar and 42CrMoS4 turned, ground and polished steel bar.
42CrMoS4 material quenched and tempered q&t steel bar we supply includes following advangtages:
Consistent mechanical properties
Deep mechanical properties (from surface to the center according to your requirement)
Even hardness on the whole bars/Tougher and Increased strength
No brittle, UT testing/Precision size tolerance/Good straightness
Good Roughness/Professional technical service/Competitive price/Fast delivery
Aisi 4140,Aisi 4130,Round Bar S45C,Astm A193 B7
Specification of 42CrMoS4 + qt material we supply:
1. 42CrMoS4 1.7227 steel chemical composition:
| Materail | Chemical Composition % | ||||||
|
| C | Si | Mn | S | P | Cr | Mo |
| 42CrMoS4 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | 0.020-0.035 | 0.035 max | 0.80-1.10 | 0.15-0.25 |
3. 42CrMoS4 1.7227 + qt steel mechanical properties:
| Mechanical Properties | ||||
| Yield Strength (MPa) | Tensile Strength (MPa) | Elongation | Reduction of area | Hardness |
| 770 min | 900-1000 | 13% min | 45% min | 270HB-325HB |
High and moderately stressed components for auto industry and mechanical engineering - shafts, connecting rods, crankshafts, screws etc.
Shandong Le Ren Special Steel CO., Ltd. owns three factories to produce all kinds of steel rod, steel bar and finished steel products. Among three factories, one is to produce steel bars such as annealed, normalized and quenched and tempered steel bar and pipe, cold drawn, peeled, ground and polished steel bar etc; one is to produce threaded or knurled steel rod and steel bar; another one is to do steel bar, steel rods or steel pipe machining.
In the tactories, we have complete and advanced production, inspection and testing facilities such as shot blasting machines, cold drawing machines,straightening machines, annealing furnace, quenching and tempering furnaces, threading machines, cnc machines, welding machines etc, and inspections and testing facilities to inspect dimension tolernaces, corner radius, length, straightness, surface roughness, mechanical properties, AKV, UT testing, Eddy testing and MPI testing etc. All of these, including more than twenty years production and exporting experiences, we can supply you good quality products and services.
Our factory is equipped with complete inspection and testing facilities to inspect steel bar dimension tolernaces, corner radius, length, straightness, surface roughness, mechanical properties, AKV, UT testing, Eddy testing and MPI testing etc.
Most of our steel bar are cold drawn, peeled, ground and polished steel bar which require good surface and straightness. So steel bar packing is very important to keep good quality. We use several kinds of steel bar packing according to your technical requirements.
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