Fastener steel B16
2026-08-18 15:20:00 Origin： Remark：0 Click：
ASTM A193 Gr.B16 Bolts and nuts steel, is a chromium, molybdenum, vanadium alloy steel widely used for high strength industrial applications, A193 Gr. B16 round bar in stock.
MATERIAL DATA SHEET - Grade B16
B16 alloy steel bar is a chromium, molybdenum, vanadium alloy steel widely used for high strength industrial applications. It is commonly used in power generation turbines in high strength fastener applications such as bolt material. Inventory stock diameter ranges from 20 ~ 200 mm.
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.36 ~ 0.47
Carbon, C (％): 0.36 ~ 0.47
Silicon, Si (%): 0.20 ~ 0.35
Manganese, Mn (％): 0.45 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Manganese, Mn (％): 0.45 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 0.80 ~ 1.20
Nickel, Ni (%): -
Molybdenum, Mo (%): 0.45 ~ 0.65
Vanadium, V (%): 0.25 ~ 0.35
Aluminum, Al (%): ≤ 0.015
TYPICAL MECHANICAL PROPERTIES
Hot worked, solution treated (annealed), then descaled
Tensile strength, σb ≥ MPa: -
Yield strength, σ0.2 ≥ MPa: -
Yield strength, σ0.2 ≥ MPa: -
Elongation, δ5 ≥ (％): -
Reduction of area, (%): -
Annealed hardness, HB ≤: 187
MELTING PROCESS
This alloy is generally smelt in Electric Arc Furnace (EAF) / BEF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
This alloy is generally smelt in Electric Arc Furnace (EAF) / BEF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PROFILE AND DIMENSIONS
Round bar / rod / disc (diameter): 5.50mm to 650mm
Square bar / flat bar: T3 to 500mm X W3 ~ 1200mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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