K23010
2017-09-22 09:52:24 Origin： Remark：0 Click：
Description K23010 Hollow bars, Ex-stock K23010 Plate, Inventory K23010 Forgings property from Steel making, 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 UNS K23010
TECHNICAL SPECIFICATION: ASTM A470
MATERIAL TYPE: Aerospace Material Specification - Structural steel
Official Test Certificate Report: issued by TUV - SGS - BV
MELTING PROCESS - VIM + Consumable electrode remelted steel
H S CODE For Customs - 72201100 / 72202030 / 72221100
CHEMICAL COMPOSITIONS (Mass Weight - %)
C (％): 0.25 ~ 0.35
MELTING PROCESS - VIM + Consumable electrode remelted steel
H S CODE For Customs - 72201100 / 72202030 / 72221100
CHEMICAL COMPOSITIONS (Mass Weight - %)
C (％): 0.25 ~ 0.35
Si: (%): 0.15 ~ 0.35
Mn (%): ≤ 1.00
P (%): ≤ 0.015
S (%): ≤ 0.015
Cr (％): 0.90 ~ 1.50
Ni (％): ≤ 0.75
Cr (％): 0.90 ~ 1.50
Ni (％): ≤ 0.75
Mo (％): 1.00 ~ 1.50
V (%): 0.20 ~ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength σb≥/MPa: 725 ~ 860
Yield strength σs≥/MPa: 620
Elongation δ5≥(%): 17.0
Yield strength σs≥/MPa: 620
Elongation δ5≥(%): 17.0
Impact, AKV≥/J: -
Annealed hardness HB: -
Annealed hardness HB: -
PRODUCT DESCRIPTION
The alloy is usually produced by VM /CVM 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 600mm
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 W10 - 1200mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
The alloy is usually produced by VM /CVM 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 600mm
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 W10 - 1200mm X L1000-12000mm
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 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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