Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of 30ncd16 material 30nicrmo16-6 in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
36NiCrMo16 It is a nickel-chrome-molybdenum alloy steel, defined as self-hardening, that is, it presents a hardened structure (martensite) for simple air cooling, with fatigue and torsion resistance. Elastic in low temperature environments. Usually served in ball annealed form.
| Chemical Composition Limits 4% Ni-Cr-Mo, Alloy Steel, Air Hardening 100 ton, Ruling Section 2.5" |
||||||||
| Weight% | C | Si | Mn | P+S max | Cr | Mo | Ni | Others |
| 4S28 | 0.38 - 0.45 | 0.60-0.90 | 0.010 | 1.45-1.80 | 0.70-0.95 | 1.65-2 | 0.30-0.50 | 0.05-0.10 |
| Chemically similar British Specifications BS.970 Pt2. | ||||||||
| Weight% | C | Si | Mn | P+S max | Cr | Mo | Ni | Others |
| 835M30 | 0.26-0.34 | 0.10-0.35 | 0.45-0.75 | P 0.025-0.50 S 0.025-0.040 |
1.10-1.40 | 0.20-0.35 | 3.90-4.30 | - |
| EN30B | 0.26-0.34 | 0.10-0.35 | 0.40-0.60 | - | - | 0.20-0.40 | 3.90-4.30 | - |
| Other Chemically similar Specifications | ||||||||
| Weight% | C | Si | Mn | P+S max | Cr | Mo | Ni | Others |
| AFNOR 30NCD16 F.D.M.A |
0.25-0.35 | 0.10-0.40 | 0.20-0.55 | P 0.030 S 0.025 |
1.20-1.50 | 0.40-0.60 | 3.70-4.30 | - |
| AFNOR 35NCD16 819B |
0.030-0.37 | 0.10-0.40 | 0.30-0.60 | P 0.030 S 0.025 |
1.60-2.00 | 0.30-0.50 | 3.70-4.20 | - |
| WS 1.2766 NiCrMo16 |
0.32-0.38 | 0.15-0.30 | 0.40-0.60 | 0.035 max | 1.20-1.50 | 0.20-0.40 | 3.80-4.30 | - |
We also have 35ncd16,1.6773 35NCD16 9160C alloy steel bar
Mechanical Properties
═ Tensile strength: 980-1180 MPa
═ Yield strength: 785-930 MPa
═ Elongation: 9-16%
═ Reduction of area: 40-55%
═ Hardness: 269-321 HB
═Impact strength: 40-80 J/cm2
HEAT TREATMENT:
| Process | TEMPERATURE °C | Cooling Medium |
|---|---|---|
| Hot plastic deformation | 850-1100 | / |
| Normalization | 840-870 | air |
| Soft annealing | 640-680 | air |
| Hardening | 840-860 | oil |
| Tempering | 540-630 | air |
It is suitable for the manufacture of highly stressed components with a maximum thickness equal to 300 mm, and even with complex geometric shapes (shafts, torsion shafts, axles, levers, connecting rods, rockers).
1. Medium and low pressure fluid conveying pipeline
2. Casing
3. Low and medium pressure boiler seamless steel pipe
4. High pressure boiler seamless steel pipe
5. Marine carbon seamless steel pipe
6. Seamless steel pipe for high-pressure fertilizer equipment
7. Oil and gas industry
8. Steel pipe for heat exchanger
9. For diesel engines
10. Chemical industry, construction industry, environmental industry, etc
30NCD16 30NiCrMo16-6 steel bar from factory
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