Main Products: H13 tool Steel round bar ,tool steel plate ,High speed steel ,mold steel ,Automotive steel
530m40/alloy structural steel, 40Cr steel sheet, Din 1.7035 steel plate
USD $456 - $562 /Ton
Min.Order:1 Ton
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Dongguan City Yaoteng Special Steel Co., Ltd.
Business Type: Manufacturer,Trading Company
Dongguan Guangdong ChinaMain Products: H13 tool Steel round bar ,tool steel plate ,High speed steel ,mold steel ,Automotive steelProduct Details
530m40/alloy structural steel, 40Cr steel sheet, Din 1.7035 steel plate
SCr440 steel, 40cr steel specification 
| SCr440, 40Cr steel, AISI alloy steel 5140 steel sheets AISI 5140 |
| Category | Steel |
| Class | Alloy steel |
| Type | SCr440, 40Cr steel, AISI alloy steel 5140 steel sheets |
| Common Names | Chromium steel |
| Designations | GB:40Cr France: AFNOR 42 C 2 , AFNOR 42 C 4 |
| Composition |
| Mechanical Properties |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 572.3 | 25 | annealed at 830°C more |
| Yield Strength (Mpa) | 293.0 | ||
| Elongation (%) | 28.6 | ||
| Reduction in Area (%) | 57.3 | ||
| Hardness (HB) | 167 | 25 | annealed at 830°C more |
| Impact Strength (J) (Izod) | 40.7 | 25 | annealed at 830°C more |
| Thermal Properties |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 15 | 20-700 more | annealed |
| Thermal Conductivity (W/m-K) | 44.8 | 100 more | |
| Specific Heat (J/kg-K) | 452 | 50-100 more | |
| Electric Properties |
...
Q1: What is the Quality for the Control ?
A1: Before the steel round bar and steel plate products shipping, our product will 100% inspect by ultrasonic inspection. Quality Grade SEP 1921-84 E/e, D/d, C/c.
Q2: What is the mode of production?
A2: For the small size carton steel bar and plate products, we using the hot rolled, Diameter 10mm to 250mm,
For the large size carbon steel bar and plate products, we using the hot forged, Diameter 250 to 1700mm.
For the tool steel round bar and steel plate, we using the forged produce.
For the High-precision require , small size products, we using the cold drawn.
Q3:: What is our advantage products ?
A3:
1, Carbon steel material, we have professional apply to customs team and shipping workers,
so we can give you the Competitive price and ensure the delivery time is very short.
2, Our main products:
Hot work steel:
H13/1.2344/SKD 61/4Cr5MoSiV1, H11/ 1.2343/SKD6/4Cr5MoSiV, L6 / 1.2713 / SKT4/5CrNiMo, H21/1.2581/ SKD5/ 3Cr2W8V
Cold work steel:
D2/ 1.2379/SKD11/Cr12Mo1V1, D3/1.2080/SKD1/Cr12, A2/1.2363/SKD12/CrMo1V, O1/1.2510/SKS3/90CrWMn
Plastic mould steel:
P20, P20+Ni, 1.2311, 1.2312, 1.2083, 1.2316, S136, 718, NAK80
Alloy structural steel:
5120/1.7027/SCr420/20Cr, 530M40/1.7035/SCr440/40Cr, 5145/45CR4/45Cr/Scr445, 4118/1.7243/SCM418/20CrMo, 4135/1.7220/SCM435/35CrMo, 4140/1.7225/SCM440/42CrMo
High speed steel:
M2, M4, M35, M41, M42, SKH4, SKH51, SKH50, SKH55,SKH59, 1.3351,1.3348,1.3243
Q4: What is our delivery time?
A4: Our stock mateiral products Delivery time is 7 to 15 days, The Customized products delivery time is 25 to 45 days.
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