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Product information
Material certificates
EN 10204/3.1 certificate
Material standard
EN ISO 683-2
UT inspection
EN 10308: Luokka 4, 3, 2
Sizes and size tolerances
EN 10060
Description
Hot rolled round bar EN ISO 683-2 34CrNiMo6+QT EN 10060
Size range
40 – 250 mm
Forming ratio
EN 10308: Class 4, 3, 2
Delivery condition
+QT
Chemical Structure
Steel grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Mo (%) | Ni (%) |
---|---|---|---|---|---|---|---|---|
34CrNiMo6+QT | 0.30 – 0.38 | ≤ 0.40 | 0.50–0.80 | ≤ 0.025 | ≤ 0.035 | 1.30–1.70 | 0.15-0.30 | 1.30–1.70 |
Mechanical Features
Steel grade | Size range Ø (mm) | Yield Strength Re (N/mm²) | Tensile strength Rm (N/mm²) | Elongation A5%, L | Reduction of area Z %, L | Impact strength KV, +20⁰C (J) |
---|---|---|---|---|---|---|
34CrNiMo6+QT | 40 mm < Ø ≤ 100 mm | ≥ 800 | 1000…1200 | ≥ 11 | ≥ 50 | ≥ 45 |
100 mm < Ø ≤ 160 mm | ≥ 700 | 900…1100 | ≥ 12 | ≥ 55 | ||
160 mm < Ø ≤ 250 mm | ≥ 600 | 800…950 | ≥ 13 |