About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsTool Steel Bar

H21 / DIN1.2581 / Forged / Hot Rolled Bar , OD 16-550 Mm Tool Steel Round Bar 

China SHANGHAI UNITE STEEL certification
China SHANGHAI UNITE STEEL certification
I'm Online Chat Now

H21 / DIN1.2581 / Forged / Hot Rolled Bar , OD 16-550 Mm Tool Steel Round Bar 

small.img.alt small.img.alt small.img.alt small.img.alt

Large Image :  H21 / DIN1.2581 / Forged / Hot Rolled Bar , OD 16-550 Mm Tool Steel Round Bar 

Product Details:
Place of Origin: China
Brand Name: UST
Certification: ISO9001
Model Number: OD16-550mm
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 3 ton
Price: USD 1500- 2300/ton
Packaging Details: Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Delivery Time: Within 5-35 days
Payment Terms: L/C, T/T
Supply Ability: 1200 ton/month
Detailed Product Description
Surface: Black Or Bright Delivery Condition: Annealed
Length: As Customer's Requirement Inspection: The Third Party Is Acceptable
Quality Standard: ASTM; DIN; JIS Size: 16-5500mm
High Light:

tool steel round bar


hot rolled bar

H21/DIN1.2581/3Cr2W8V Hot rolled/hot forged hot work tool steel round bar, tool steel bar, OD16-550mm



1,It is used to manufacture Bump Die which can withstand the shock load of heavy stress in very high temperature

condition. 2,It is used to manufacture the mold which can withstand greater stress, bending stress and tensile stress.

3, Can be used to manufacture hot metal cutter of stress in high temperature condition




1.High strength and hardness;
2.Poor toughness and plasticity;
3.Good fatigue properties of hot and cold



1.Competitive price with high quality
2.steady supply
3.good service
4.On-time delivery


Quick Details

Steel Grade: Tool steel Standard: AISI, ASTM, DIN, GB, JIS Place of Origin: China (Mainland)
Brand Name: Unite steel Model Number: H21 Technique: Rolled/forged
Application: Tool Steel Bar Alloy Or Not: Is Alloy Special Use: Mold Steel
Type: Alloy Steel Bar

Packaging & Delivery

Packaging Detail: Standard seaworthy packing or as customer required
Delivery Detail: 5-35 Days


Grade: 3Cr2W8V,SKD5,H21,1.2581,X30WCrV9,BH21,DH5


Chemical composition :


Country Steel NO. C Si Mn Cr W V P S
China GB 3Cr2W8V 0.30-0.40 ≤0.40 ≤0.40 2.20-2.70 7.50-9.00 0.20-0.50 ≤0.030 ≤0.030
USA AISI H21 0.30-0.40 0.15-0.40 0.20-0.40 3.00-3.75 8.75-10.00 0.30-0.50 ≤0.025 ≤0.025
Germany DIN 1.2567 0.30 -0.40 0.15-0.40 0.20-0.40 2.20-2.50 8.00-9.00 0.20-0.30 ≤0.035 ≤0.035
Japan JIS SKD5 0.25-0.35 ≤0.40 ≤0.60 2.00-3.00 9.00-10.00 0.30-0.50 ≤0.030 ≤0.030


Size :

Round bar Diameter (mm) Length (mm)  
16~550 2000~5800  
plate/sheet Thickness (mm) Width (mm) Length (mm)
20~400 80~1000 2000~5800



Heat treatment temperature:

Hardening temperature:1070-1150

Temperings temperature:550

HRC Secondary hardness:53

H21 / DIN1.2581 / Forged / Hot Rolled Bar , OD 16-550 Mm Tool Steel Round Bar  0


Contact Details

Contact Person: Anndy

Tel: +8615502127172

Send your inquiry directly to us (0 / 3000)