17nicrmo6-4 Round Bar 1.6566 Round Steel18nicrmo5 Round Steel815m17 Round Steel18ncd6 Round Steel17nicrmo6 Round Steelss2523 Round Steel

• Customization: Available
• Product Type: Rod
• Material: FeSi
• Model NO.: 17NiCrMo6-4 round bar 1.6566 round steel 18NiCrMo
• PCD: 100mm
• ET: 15mm
• Hole: 5
• Transport Package: Wooden Box
• Specification: Diameter 10mm~ 1000mm
• Trademark: taixie
• Origin: China
• HS Code: 4701000000
• Production Capacity: 500ton

Product Description

17NiCrMo6-4 round bar 1.6566 round steel18NiCrMo5 round steel815M17 round steel18NCD6 round steel17NiCrMo6 round steelSS2523 round steel

MATERIAL CATEGORY - Alloy Structural steel
MATERIAL SPECIFICATIONS - PS970 -1 1996

CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (%):  0.14 ~ 0.20

Silicon, Si (%):  0.10 ~ 0.35
Manganese, Mn (%):  0.60 ~ 0.90
Phosphorus, P (%)≤:  0.035
Sulfur, S (%)≤:  0.025

Chromium, Cr (%):  0.80 ~ 1.20

Nickel, Ni (%):  1.20 ~ 1.70

Molybdenum, Mo (%):  0.10 ~ 0.20

TYPICAL MECHANICAL PROPERTY

Tensile strength,σb/≥ MPa: 980 ~ 1270
Yield strength, σ0.2/≥ MPa: 685

Elongation, δ ≥(%): 8.0

Reduction of area, (%): -

Annealed hardness, HB ≤:  375 max.

MELTING PROCESS
This alloy is generally smelt in Non-VIM + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, EF + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PROFILE AND AVAILABLE SIZES
Round bar (Diameter): 5.5mm to 650mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm

Wire rod (Diameter): 0.50mm to 16mm
Length: Fixed length or random length or based on the customer's special requirement.

Other different shapes based on OEM.