Main Products: wire drawing machine ,side channel blower ,industrial air heater ,stainless steel wire ,Packing machine
Cold rolled alloy tool steel strip for machine structure
USD $800 - $1,500 /Ton
Min.Order:1 Ton
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Zhejiang Suntech Import And Export Co., Ltd.
Business Type: Trading Company
Hangzhou Zhejiang ChinaMain Products: wire drawing machine ,side channel blower ,industrial air heater ,stainless steel wire ,Packing machineProduct Details
Cold rolled alloy tool steel strip for machine structure:
Material | Chemical composition (%) | ||||||||
C | Si | Mn | P | S | Cu | Ni | Cr | Mo | |
SCM415 | 0.13-0.18 | 0.15-0.35 | 0.60-0.85 | ≤0.03 | ≤0.03 | ≤0.30 | ≤0.25 | 0.90-1.20 | 0.35-0.30 |
SCM420 | 0.18-0.23 | 0.15-0.35 | 0.60-0.85 | ≤0.03 | ≤0.03 | ≤0.30 | ≤0.25 | 0.90-1.20 | 0.35-0.30 |
SCM430 | 0.28-0.33 | 0.15-0.35 | 0.60-0.85 | ≤0.03 | ≤0.03 | ≤0.30 | ≤0.25 | 0.90-1.20 | 0.35-0.30 |
SCM435 | 0.33-0.38 | 0.15-0.35 | 0.60-0.85 | ≤0.03 | ≤0.03 | ≤0.30 | ≤0.25 | 0.90-1.20 | 0.35-0.30 |
SCM440 | 0.38-0.43 | 0.15-0.35 | 0.60-0.80 | ≤0.03 | ≤0.03 | ≤0.30 | ≤0.25 | 0.90-1.20 | 0.35-0.30 |
Thickness Tolerance:
Thickness | Tolerance | |
Width≤200mm | 200mm≤Width≤500mm | |
≤0.10 | ±0.008 | - |
≥0.10, ≤0.15 | ±0.010 | - |
≥0.15, ≤0.25 | ±0.015 | ±0.020 |
≥0.25, ≤0.40 | ±0.020 | ±0.025 |
≥0.40, ≤0.60 | ±0.025 | ±0.030 |
≥0.60, ≤0.90 | ±0.030 | ±0.040 |
≥0.90, ≤1.20 | ±0.040 | ±0.050 |
≥1.20, ≤1.60 | ±0.050 | ±0.055 |
≥1.60, ≤2.10 | ±0.055 | ±0.065 |
≥2.10, ≤3.00 | ±0.065 | ±0.080 |
≥3.00, ≤4.00 | ±0.080 | ±0.090 |
Width Tolerance:
Thickness | Tolerance | |
Width≤200mm | 200mm≤Width≤500mm | |
≥0.25, ≤0.60 | ±0.15 | ±0.25 |
≥0.60, ≤1.20 | ±0.20 | ±0.30 |
≥1.20, ≤4.00 | ±0.25 | ±0.40 |
All the products are widely used in tool& hardware, various mud trowel, shovel, woodworking band saw, automatic clutch patch, reeling shutter spring steel strip(round edge), horologe clockwork spring, lock making, shoes material, hook material, spin, standard stamping, packing strip, and other industrial-used steel strip.
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