835M30
2017-08-25 08:45:55 Origin： Remark：0 Click：
Description 835M30 Ex-Stock, Suppliers 835M30 Inventory, Shaft 835M30 Forgings Property from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET - Grade BS 835M30
MATERIAL CATEGORY: Alloy steel
MATERIAL SPECIFICATIONS: PD970 -2005
MAIN FEATURES: 835M30 is a 4.0% Ni-Cr-Mo high hardenability, high tensile strength steel.
CHEMICAL COMPOSITIONS (Mass weight - %)
C (％): 0.26 ~ 0.34
C (％): 0.26 ~ 0.34
Si (%): 0.15 ~ 0.40
Mn (％): 0.45 ~ 0.50
P (％)≤: 0.025
S (％)≤: 0.025
Mn (％): 0.45 ~ 0.50
P (％)≤: 0.025
S (％)≤: 0.025
Cr (%): 1.00 ~ 1.40
Ni (%): 3.90 ~ 4.30
Mo (%): 0.20 ~ 0.35
TYPICAL MECHANICAL PROPERTY
Tensile strength,σb/≥ MPa: 1550
Yield strength, σ0.2/≥ MPa: 1125
Yield strength, σ0.2/≥ MPa: 1125
Elongation, δ ≥(％): 8.0
Reduction of area, (%): -
Annealed hardness, HB ≤: 424 min.
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.
PROFILE AND DIMENSIONS
Round bar (Diameter): 5.5 to 550mm
Square bar / Flat bar: T3 to 500mm 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.
PROFILE AND DIMENSIONS
Round bar (Diameter): 5.5 to 550mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Wire rod (Diameter): 0.30 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.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
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