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AISI4145H / SCM445 Steel Shaft , OD 80-1200 Mm Mechanical Alloy Steel Shaft

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AISI4145H / SCM445 Steel Shaft , OD 80-1200 Mm Mechanical Alloy Steel Shaft

Brand Name : UST
Model Number : OD: 80-1200mm
Certification : ISO9001
Place of Origin : China
MOQ : MOQ: 1 pieces
Price : USD 80- 1200/pieces
Supply Ability : 2000/pieces
Delivery Time : Within 5-35 days
Packaging Details : Wooden case or according to customers' requirement
process : hot forged+ heat treament
Surface : Black or Bright
Standard : ASTM A304
Inspection : The third party is acceptable
Testing : Eddy test
Certificate : ISO9001-2008
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AISI4145H/SCM445 /50CrMo4/din 1.7228 forged steel shaft for mechnical purpose, OD: 80-1200mm


Specifications: Alloy 4145, AISI 4145, UNS G41450

Typically used in oil and gas applications, Castle Metals stock Alloy 4145 in round bar, hollow bored bar and Stabilizers, from their warehouse in Blackburn, UK.

4145 is available in sizes 3.25” – 24”, fully certified to API 7-1, quenched and tempered with hardness 30 to 36HRc. Stabilizers made specifically to requirements.

Alloy 4145 is used in a number of applications including drill collars, pup joints, subs and various other down hole tool products

Alloy 4145 is a Chrome / Moly alloy displaying high hardenability and good hardness penetration qualities. When heat treated, Alloy 4145 can be machined relatively effectively despite this well-known hardening grade maintaining its properties at very high temperatures! What makes Alloy 4145 harder than Alloy 4140 is the increased use of carbon applied to Alloy 4145.

Customers requiring even higher hardenability properties, particularly those operating within the Oil & Gas sector, may look to deploy Alloy 4145 MOD, as opposed to standard Alloy 4145, due to the increased amount of Mn, Cr or Mo used within to further strengthen the alloy.


Chemical Composition (%)


C: 0.42-0.49

Mn: 0.65-1.1

Si: 0.15-0.35

Cr:0.75-1.2

Mo:0.15-0.25


Process: EAF+LF+VOD+Forged+Heat Treatment(optional)


Annealed:(Metallurgy) to temper or toughen (something) by heat treatment

Normalized:To remove strains and reduce coarse crystalline structures in (metal), especially by heating and cooling.

Quenched: To cool (hot metal) by thrusting into water or other liquid.

Tempered: Having the requisite degree of hardness or elasticity. Used of glass or a metal.


SIZE RANGE:

Round:

Hot Forged: 80mm -1200mm


SURFACE FINISHES:

Black, Turned & Polished


Test: Ultrasonic test according to SEP 1921-84


Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.


Product Tags:

Alloy Steel Shaft

      

Carbon Steel Shaft

      
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