Minimum Order Quantity | 200 Kg |
Coefficient of thermal expansionat Degree C | 20 - 700 |
Cooling | Slowly |
Hardening Degree C | 1000 - 1130 |
Hardness after quenching HRC | 53 |
Hardness HB | Max 240 |
Quenching | Oil or Hot Bath , 600 - 650 degree C |
Soft annealing Degree C | 780 - 810 |
Application | Construction |
Shape | Round |
Single Piece Length | 3 - 18 Meter |
Chemical Composition - (Typical Analysis in %)
STANDARDS | X30WCrV-3 | H21 | DIN 2581 | AISI H21 | AFNOR 32CDV12-28 | JIS SKD5 |
C | Si | Mn | P | S | Cr | W | V |
0.26-0.36 | 0.15-0.25 | 0.20-0.40 | 0.003 max | 0.030max | 3.00-3.75 | 8.50-10.00 | 0.30-0.60 |
USA | France | Germany | China | Japan | England | Sweden |
AISI / SAE | AFNOR | DIN, WNr | GB | JIS | BS |
|
H21 / T20821 | X30WCrV9 | X30WCrV93 / 1.2581 | 3Cr2W8V | SKD5 | BH21 | 2730 |
H21 Steel is a hot work tool steel for oil or air hardening to develop high hot quality, support of hardness, and warmth checking resistance.
This is mostly utilized as hot work devices, instruments for manufacture of hollows, screws, rivets, nuts and bolts. Die casting tools, forming dies, die inserts, hot shear blades.
Steel Properties:
Hot work steel has great toughness and contains Tungsten, Chromium, Carbon, Vanadium and generally its working hardness is 40.0 to 55.0 HRC size and is accessible in round, level and square shapes.
SKU-WJ44VBKWFE9JMinimum Order Quantity | 200 Kg |
Coefficient of thermal expansionat Degree C | 20 - 700 |
Cooling | Slowly |
Hardening Degree C | 1000 - 1130 |
Hardness after quenching HRC | 53 |
Hardness HB | Max 240 |
Quenching | Oil or Hot Bath , 600 - 650 degree C |
Soft annealing Degree C | 780 - 810 |
Application | Construction |
Shape | Round |
Single Piece Length | 3 - 18 Meter |
Chemical Composition - (Typical Analysis in %)
STANDARDS | X30WCrV-3 | H21 | DIN 2581 | AISI H21 | AFNOR 32CDV12-28 | JIS SKD5 |
C | Si | Mn | P | S | Cr | W | V |
0.26-0.36 | 0.15-0.25 | 0.20-0.40 | 0.003 max | 0.030max | 3.00-3.75 | 8.50-10.00 | 0.30-0.60 |
USA | France | Germany | China | Japan | England | Sweden |
AISI / SAE | AFNOR | DIN, WNr | GB | JIS | BS |
|
H21 / T20821 | X30WCrV9 | X30WCrV93 / 1.2581 | 3Cr2W8V | SKD5 | BH21 | 2730 |
H21 Steel is a hot work tool steel for oil or air hardening to develop high hot quality, support of hardness, and warmth checking resistance.
This is mostly utilized as hot work devices, instruments for manufacture of hollows, screws, rivets, nuts and bolts. Die casting tools, forming dies, die inserts, hot shear blades.
Steel Properties:
Hot work steel has great toughness and contains Tungsten, Chromium, Carbon, Vanadium and generally its working hardness is 40.0 to 55.0 HRC size and is accessible in round, level and square shapes.