K30736
2020-01-02 09:22:55 Origin： Remark：0 Click：
Specifications K30736 datasheet, K30736 Chemical, K30736 Properties, K30736 hot forging Bar & Plate machined, K30736 Alloy Exporters Stock sale - Technical standards - ASTM A182 - 2018.or by agreement.
TECHNICAL DATA SHEET - UNS K30736
MATERIAL TECHNICAL STANDARDS: ASTM A182 - 2018
MATERIAL TYPE: 2.4Cr - 1.0Mo - 0.25V Alloy steel
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.05~ 0.10
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.05~ 0.10
Mn (％): 0.30 ~ 0.70
Si (％): 0.15 ~ 0.45
Si (％): 0.15 ~ 0.45
P (％)≤: 0.020
S (％)≤: 0.010
Cr (%): 2.20 ~ 2.60
Mo (%): 0.90 ~ 1.10
S (％)≤: 0.010
Cr (%): 2.20 ~ 2.60
Mo (%): 0.90 ~ 1.10
Ni (%): -
Nb (%): -
Ti (%): 0.06 ~ 0.10
B (%): 0.0015 ~ 0.0070
V (%): 0.20 ~ 0.30
N (%): ≤ 0.12
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 585
Yield strength, σ0.2/MPa: 415
Elongation, δ ≥(％): 20.0
Reduction of area, ф ≥ (％): 40.0
Hardness via heat treatment /HBW: 248 max.
Reduction of area, ф ≥ (％): 40.0
Hardness via heat treatment /HBW: 248 max.
HEAT TREATMENT PRACTICE
Condition: normalize and tempered 980 ~ 1080 Deg. C
Cooling medium: air cool
Tempering temperature: 730 ~ 800 Deg. C
PRODUCT DESCRIPTION
The alloy is usually produced by BEF / BEF + AOD / EAF + VD + LF, followed by electroslag refining (ESR or 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' specific requirements.
Round bar / Wire rod (Diameter): 5.50mm to 550mm
Square bar / Flat bar: 10mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W60 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
The alloy is usually produced by BEF / BEF + AOD / EAF + VD + LF, followed by electroslag refining (ESR or 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' specific requirements.
Round bar / Wire rod (Diameter): 5.50mm to 550mm
Square bar / Flat bar: 10mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W60 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical inquiry. pleased to EMAIL (sales@ccstels.com) our resident team of qualified production engineers.
If you meet further on any technical inquiry. pleased to EMAIL (sales@ccstels.com) our resident team of qualified production engineers.
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