We are one of the leading supplier, manufacturer and exporter of AISI H-21 (DIN-1.2581) (IS-T33W9Cr3V4) Tool Steel Round Bar in Mumbai India. These H-21/ DIN 1.2581 Hot Work tool Steel was developed to extend the life of aluminum die cast moulds. These H21 Tool Steel are used in various application such as Hot punches, hot shear blades, forging dies, die casting dies, hot gripper dies and extrusion tooling etc.
Standard : AISI,ASTM,BS,DIN,GB,JIS,AISI,JIS,DIN,GB
Diameter : 100mm - 1200mm
Type : Flats, Round, Square, Forged.
Grades : AISI H21 (DIN-1.2581) (IS-T33W9Cr3V4) Tool Steel Round Bar
AISI H21 DIN-1.2581 Round Bars Chemical composition :
C %
Mn %
Si %
Cr %
V %
W %
P %
S %
0.26 - 0.36%
0.15 - 0.40%
0.15 - 0.50%
3.00 - 3.75%
0.30 - 0.60%
8.50 - 10.00%
0.030%
0.040%
Types of Types of AISI H21 Tool Steel (Die Steel) Round Bars :
AISI H21 Tool Steel Round Bar
AISI H21 Round Bar
AISI H21 Die Steel Round Bars
AISI H21 Tool Steel Bars
DIN 1.2581 Rods
AISI H21 Tool Steel Rods
AISI H21 Rods
AISI H21 Bars
Marking & Packing
Our products like AISI H21 Tool Steel Round Bars are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All AISI H21 Tool Steel Round Bars are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.
Test Certificates
Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.
