K18597 datasheet,K18597 chemical,K18597 heat treatment

K18597
2022-06-06 09:32:59   Origin:   Remark:0 Click:

Description K18597 Round bar, Inventory K18597 Steel coil, K18597 Forgings Tube Property from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working or rough turned machining. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL SPECIFICATIONS - Grade K18597
MATERIAL FORM: Bar, Forge piece, Tube
MATERIAL TYPE: Aerospace Material Specification - Structural steel
Official Test Certificate Report: issued by TUV - SGS -  BV
CHEMICAL COMPOSITION (Mass weight - %)
C (%):    0.80 ~ 0.90
Si: (%):   0.50 ~ 1.00
Mn (%):  0.40 ~ 0.70
Cr (%):   0.90 ~ 1.15
Ni (%):    -
Mo (%):  0.55 ~ 0.65
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength σb≥/MPa: 1030
Yield strength σs≥/MPa: 875
Elongation δ5≥(%): 8.0
AKV≥/J: -
Annealed hardness HB: 269
PRODUCT DESCRIPTION
The
alloy is usually produced by BEF / EAF followed by electroslag refining (ESR), Vacuum Arc Melting (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): 5.5mm to 550mm
Square bar / Flat bar: 3mm to 400mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
PREPONDERANT STEEL GRADES FOR EXPORT
ASTM A565 Grade 616/422/S42200, Grade 615/S41800, XM-32/S64152, PH13-8/XM-13/s13800
17-4PH/630/1.4542, 631, 851, 961, WB36, D6-AC, D6A. A-286/660
1.4980, 1.4922, 1.4923, 1.4935, 1.4938, 1.4913, 1.4122
Forms: Bars, Forge piece, Ring, Strip
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineer, Email:
sales@ccsteels.com.

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