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ASTM A681 H13 / AISI H13 Steel - Specifications & Listings

ASTM A681 H13: Hot work tool steel, high toughness, thermal fatigue resistance

Forms: Round Bar Flat Bar Plate Category: Tool & Die Steels
Grade Details
GradeASTM A681 H13 / AISI H13
StandardASTM A681
DescriptionHot work tool steel, high toughness, thermal fatigue resistance
ApplicationsDie casting dies, extrusion dies, forging dies, hot stamping
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
X40CrMoV5-1 DIN Germany 3 listings, 0 RFQs →
BH13 BS UK 2 listings, 0 RFQs →
SKD61 JIS Japan 0 listings, 3 RFQs →
4Cr5MoSiV1 GB China 2 listings, 0 RFQs →
Market Snapshot

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Daily refresh · 07 Aug 2026

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7D Offer Price
▲ +0.9%
15D Offer Price
▲ +0.9%
30D Offer Price
▲ +0.9%
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Balanced
Flat Bar →
Supply, no demand
Plate →
Supply, no demand
Chemical Composition (%)
C Si Mn Cr Mo V P S
0.32–0.45 0.80–1.25 0.20–0.60 4.75–5.50 1.10–1.75 0.80–1.20 ≤0.030 ≤0.030
Mechanical Properties
Hardness HRC (hardened) 40–54
Hardness HB (annealed) ≤235
Hot Strength Excellent to 600°C
Thermal Fatigue Excellent
Typical Available Sizes
Round Bar 16mm–400mm dia
Flat Bar 20×10mm–400×150mm
Square Bar 20mm–300mm
Sizes are indicative. Contact seller for exact availability.
Surface:
Processing:

Active ASTM A681 H13 / AISI H13 Listings on M-EX (For Sale)

ASTM A681 H13 / AISI H13 Round Bar
3.300 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.100 MT
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ASTM A681 H13 / AISI H13 Round Bar
3.800 MT
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ASTM A681 H13 / AISI H13 Flat Bar
1.400 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.100 MT
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ASTM A681 H13 / AISI H13 Round Bar
2.100 MT
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ASTM A681 H13 / AISI H13 Round Bar
6.000 MT
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ASTM A681 H13 / AISI H13 Round Bar
2.700 MT
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ASTM A681 H13 / AISI H13 Flat Bar
0.800 MT
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ASTM A681 H13 / AISI H13 Round Bar
3.000 MT
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ASTM A681 H13 / AISI H13 Round Bar
4.100 MT
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ASTM A681 H13 / AISI H13 Flat Bar
0.800 MT
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ASTM A681 H13 / AISI H13 Round Bar
5.600 MT
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Buyer RFQs for ASTM A681 H13 / AISI H13

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ASTM A681 H13 / AISI H13 Round Bar
0.800 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.600 MT
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ASTM A681 H13 / AISI H13 Round Bar
3.300 MT
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ASTM A681 H13 / AISI H13 Round Bar
2.700 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.600 MT
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ASTM A681 H13 / AISI H13 Round Bar
5.500 MT
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ASTM A681 H13 / AISI H13 Round Bar
0.900 MT
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ASTM A681 H13 / AISI H13 Round Bar
3.700 MT
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ASTM A681 H13 / AISI H13 Round Bar
3.100 MT
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ASTM A681 H13 / AISI H13 Round Bar
2.800 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.600 MT
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ASTM A681 H13 / AISI H13 Round Bar
4.900 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.000 MT
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ASTM A681 H13 / AISI H13 Round Bar
1.100 MT
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ASTM A681 H13 / AISI H13 Round Bar
0.900 MT
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