Steel 30crnimo8 1.6580 Sncm431 30cnd8 823m30 Pipe&Tube for General Engineering
China Steel 30crnimo8 1.6580 Sncm431 30cnd8 823m30 Pipe&Tube for General Engineering, Find details about China 30crnimo8 Sheet, 30crnimo8 Plate from Steel 30crnimo8 1.6580 Sncm431 30cnd8 823m30 Pipe&Tube for General Engineering
Basic Info.
Model NO.
30CrNiMo8 1.6580 SNCM431
Color
Silver
Certification
RoHS, ISO9001, ASTM, JIS, GB, En, Astmb
Technique
Cold Drawn
Surface Treatment
Mill Finish(Not Polished)
Form/Shape
Sheet, Plate, Bar, Rod, Tube, Pipe, Strip, Foil an
Payment
T/T 30% Prepayment, 70% Balance Before Delivery
Delivery Time
2-5 Working Days After Getting The Prepayment
Trademark
Taixie
Transport Package
Standard Export Packaging
Specification
0.5-200mm*500-2500mm*500-100000mm
Origin
China
HS Code
7606910000
Model NO.
30CrNiMo8 1.6580 SNCM431
Color
Silver
Certification
RoHS, ISO9001, ASTM, JIS, GB, En, Astmb
Technique
Cold Drawn
Surface Treatment
Mill Finish(Not Polished)
Form/Shape
Sheet, Plate, Bar, Rod, Tube, Pipe, Strip, Foil an
Payment
T/T 30% Prepayment, 70% Balance Before Delivery
Delivery Time
2-5 Working Days After Getting The Prepayment
Trademark
Taixie
Transport Package
Standard Export Packaging
Specification
0.5-200mm*500-2500mm*500-100000mm
Origin
China
HS Code
7606910000
Product Desciption
1.[ Steel 30CrNiMo8 1.6580 SNCM431 30CND8 823M30 pipe&tube ]
Introduction:
Equivalent grades of steel 30CrNiMo8 (1.6580)
Warning! Only for reference
7.These are packaging pictures :
Introduction:
| Standard: |
|
Equivalent grades of steel 30CrNiMo8 (1.6580)
Warning! Only for reference
| EU EN | Germany DIN,WNr | Japan JIS | France AFNOR | England BS | China GB | Russia GOST | Inter ISO | |||||||
| 30CrNiMo8 |
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2.[Steel 30CrNiMo8 1.6580 SNCM431 30CND8 823M30 pipe&tube ]
Surface:
mill finish (not polished)
brushed
mirror
embossed
oxidized
cold-rolled
hot-rolled
3.[Steel 30CrNiMo8 1.6580 SNCM431 30CND8 823M30 pipe&tube ]
Chemistry:
Chemical composition % of steel 30CrNiMo8 (1.6580): EN 10083-3-2006
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.26 - 0.34 | max 0.4 | 0.5 - 0.8 | 1.8 - 2.2 | max 0.025 | max 0.035 | 1.8 - 2.2 | 0.3 - 0.5 |
Mechanical properties of steel 30CrNiMo8 (1.6580)
| Nominal diameter (mm): | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 | 250 - 330 | 330 - 660 |
| Rm - Tensile strength (MPa) (+QT) | 1250-1450 | 1250-1450 | 1000-1300 | 1000-1200 | 850-1100 | 850 | 800 |
| Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT) | 1050 | 1050 | 900 | 800 | 700 |
| Nominal thickness(mm): | to 160 | 160 - 330 | 330 - 660 |
| Re - Upper yield strength (MPa) (+QT) | 700 | 630 | 590 |
| KV - Impact energy (J) longitud., (+QT) | +20° 30-45 |
| KV - Impact energy (J) transverse, (+QT) | +20° 20-27 |
| A - Min. elongation at fracture (%) transverse, (+QT) | 8-14 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products | 9 | 9 | 10 | 11 | 12 |
| Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| Z - Reduction in cross section on fracture (%) (+QT) | 40 | 40 | 45 | 50 | 50 |
| Brinell hardness (HBW): (+A) | 248 - 255 |
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7.These are packaging pictures :
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