817M40
2017-08-19 08:20:04 Origin： Remark：0 Click：
Description 817M40 Round bar Ex-stock Forgings Plate, EN 24 Sheet Property Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining.
TECHNICAL DATA SHEET - Grade BS 817M40
MAIN FEATURES: 817M40 is a 1.5% Ni-Cr-Mo high hardenability, high tensile strength steel.
CHEMICAL COMPOSITIONS (Mass weight - %)
C (％): 0.36 ~ 0.44
C (％): 0.36 ~ 0.44
Si (%): 0.15 ~ 0.40
Mn (％): 0.45 ~ 0.70
P (％)≤: 0.025
S (％)≤: 0.025
Mn (％): 0.45 ~ 0.70
P (％)≤: 0.025
S (％)≤: 0.025
Cr (%): 1.00 ~ 1.40
Ni (%): 1.30 ~ 1.70
Mo (%): 0.20 ~ 0.35
TYPICAL MECHANICAL PROPERTY
Tensile strength,σb/≥ MPa: 850 ~ 1000
Yield strength, σ0.2/≥ MPa: 635
Elongation, δ ≥(％): 13.0
Yield strength, σ0.2/≥ MPa: 635
Elongation, δ ≥(％): 13.0
Reduction of area, (%): -
Annealed hardness, HB ≤: 248 ~ 302
MELTING PROCESS
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND DIMENSIONS
Round bar (Diameter): 5.5 to 450mm
Square bar / Flat bar: T3 to 500 X W3 ~ 1200mm
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND DIMENSIONS
Round bar (Diameter): 5.5 to 450mm
Square bar / Flat bar: T3 to 500 X W3 ~ 1200mm
Wire rod (Diameter): 1.0 to 13mm
Steel strip: THK0.15 ~ 2.50 X Width 8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Steel strip: THK0.15 ~ 2.50 X Width 8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:sales@ccsteels.com.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:sales@ccsteels.com.
Hot search：817M40
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