High Strength Grinded / Black H21 Hot Work Tool Steel ASTM A681 AISI
| Place of Origin: | Guangdong |
|---|
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Hot Work Tool Steel, Cold Work Tool Steel, Plastic Mould Steel |
Product Detail
| Model No.: | AIA-1 |
|---|
Product Description
ASTM A681 AISI H21 Hot Work Tool Steel Round Bar for Hot Extrusion Dies , Lower Dies
|
Steel Grade: |
H21 |
Application: |
Die Steel, Mould Steel |
|
Shape: |
Round bar |
Standard: |
AISI, DIN, JIS, GB |
|
Dimension: |
Φ10 – 500 mm |
Surface: |
Black, Peeled, Turned, Grinded |
|
Technique: |
Hot rolled, Forged |
Ultrasonic Test: |
100% UT Passed |
Description:
Equivalence
|
AISI / SAE |
DIN / W.Nr |
JIS |
GB |
|
H21 |
1.2581 |
SKD5 |
3Cr2W8V |
Chemical Composition (%)
|
C |
Si |
Mn |
P |
S |
Cr |
V |
W |
|
0.30 0.40 |
0.15 0.30 |
0.20 0.40 |
≤ 0.030 |
≤ 0.030 |
3.00 3.75 |
0.30 0.50 |
8.75 10.00 |
Dimensions
|
|
Hot Rolled |