Alloy Structural Steel BS X8crmncunb17-8-3 Steel Plates

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: BS X8CrMnCuNB17-8-3 round steel BS X8CrMnCuNB17-8-
• Composition: Ferrous Steel Scrap
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Color Coated
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Die Steel Bar
• Delivery Time: Within 15working Days
• Processing Service: Custom Sample, Deep Processing
• Method of Weigh: Weigh (on The Scale)
• Warehouse Address: Wuxi, Jiangsu
• Transport Package: Woven Bag, Wooden Box, Tablecloth
• Specification: din10~din500
• Trademark: taixie
• Origin: China
• HS Code: 7228500000
• Production Capacity: 500t/Mon

Product Description

MAIN CHEMICAL COMPOSITION

C(%)	≤0.10
Si(%)	≤2.00
Mn(%)	6.50~8.50
P(%)≤	0.040
S(%)≤	0.030
Cr(%)	16.0~18.0
Ni(%)	≤2.00
Mo(%)	≤1.00
Other(%)	Cu2.00~3.50, N 0.15~0.30, B0.0005~0.0050

MECHANICAL PROPERTIES

Thickness Diameter (d)/≤mm: 160

Hardness HBS: 245
Yield strength σ0.2≥/MPa:   270
Tensile strength σb/MPa:     560~780

Elongation δ(longitudinal )≥(%): 40

Elongation δ(transversal )≥(%): -

Impact absorbing energy Akv≥/J|longitudinal:   100
Impact absorbing energy Akv≥/J|transversal:    -
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: No

Product Description

The alloy is usually produced by AOD / VOD /VIM followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.