Specifications
· Grade: Alloy steel
· Standard: AISI, ASTM, BS, DIN, GB, JIS
· OD:10-500mm
· Thickness: Max:800mm
· Width: 205mm~2300mm
· Length: 1000mm~6000mm
· Place of Origin:China(Mainland)
· Model Number: 1.7220 / SCM430 / 30CrMo4 / 4130 ; 4140/42CrMo4/1.7225; En24 34CrNiMo6 1.6582 4340.
· Application: Mould steel
· Technique: Forged
· Special Use: Mold Steel ,Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
· Shape: Round bars/Flat bar/Plate
· Technology: Hot Rolled/Forged/Clod Draw
· Heat treatment: Annealing/Q+T
· Surface treatment:Black/Peeling/Polishing/Machined
· Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT
· Customer's logo: Available
· Test: SGS/UT100%/Elements testing
· Certificate: ISO/Mill certificate
· Experience: Ten years manufacturer experience
Chemical composition
Standard Number | C | Mn | Si | Cr | Mo | P | S | Ni | |
AISI | 4140 | 0.40~0.45 | 0.75~1.0 | 0.15~0.35 | 0.8~1.1 | 0.15~0.25 | ≤0.035 | ≤0.040 | |
JIS | SCM440 | 0.38~0.43 | 0.60~0.9 | 0.15~0.35 | 0.9~1.2 | 0.15~0.30 | ≤0.030 | ≤0.030 | ≤0.25 |
EN(DIN) | 1.7225 | 0.38~0.45 | 0.60~0.9 | ≤0.40 | 0.9~1.2 | 0.15~0.30 | ≤0.025 | ≤0.035 | |
AISI | 4340 | 0.38~0.43 | 0.15~0.35 | 0.60~0.80 | 0.7~0.9 | 0.20~0.30 | ≤0.035 | ≤0.040 | 1.65~2.00 |
EN(DIN) | 1.6582 | 0.37~0.44 | 0.15~0.40 | 0.50~0.80 | 0.6~0.9 | 0.20~0.30 | ≤0.035 | ≤0.040 | 1.40~1.70 |
Packaging & Delivery
Packaging Details: | seaworthy packing; 20ft: GW:25T; (5.80mX2.13mX2.18m,) 40ft: GW:25T; (11.8mX2.13mX2.18m,) |
Delivery Detail: | 7~15days(if in stock) |
