AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

Name: AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm
Brand: JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
SKU: AISI 4140
Price: 0.65 USD
Availability: InStock

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AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

Large Image : AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

Product Details:

Place of Origin:	China
Brand Name:	TSING SHAN
Certification:	SGS ISO MTC
Model Number:	AISI 4140

Payment & Shipping Terms:

Minimum Order Quantity:	100KGS
Price:	0.65-0.95 USD/KG
Packaging Details:	Export Packing
Delivery Time:	7 Days
Payment Terms:	L/C, T/T
Supply Ability:	50000KGS

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AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

Description

Tech:	Hot Rolled	Transport Package:	Export Standard Package/as Request
Custom Made:	Yes	Physical Properties:	Specific Gravity 7.85
Dimensions:	16-400mm	Mechanical Properties:	As Standard
Model No:	40cr JIS SCr440 DIN 1.7035	Technics:	Hot Rolled
Machinability:	Good	Secondary Or Not:	Non-secondary
Service:	Cutting	Ends:	Beveled/plain
Hs Code:	7312000	Welding:	Conventional Methods
Highlight:	42CrMo4 Steel Alloy Round Bar , 1.7225 Steel Alloy Round Bar

AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 260mm

1: AISI 4140 steel introduction
AISI 4140 is defined as a low alloy steel which has 1% Cr-Mo as strengthening alloy elements.Compared with AISI 4130, it has a higher carbon content with good balance of strength, toughness ,abrasion and impact resistance and heat treatment capabilities,but poor in weldability characteristics.AISI 4140 is generally supplied in quenched and tempered condition with hardness 28-32HRC

2: AISI 4140 Steel equivalent

Country	China	Japan	Germany	USA	British
Standard	GB/T 3077	JIS G4105	DIN (W-Nr.) EN 10250	AISI/ASTM ASTM A29	BS 970
Grade	42CrMo	SCM440	42crmo4/1.7225	4140	EN19/709M40

3: AISI 4140 steel chemical composition

Grade	C	Si	Mn	P	S	Cr	Mo	Ni
42CrMo	0.38-0.45	0.17-0.37	0.5-0.80	≤0.035	≤0.035	0.9-1.2	0.15-0.25	-
SCM440	0.38-0.43	0.15-0.35	0.6-0.85	≤0.035	≤0.04	0.9-1.2	0.15-0.30	-
42crmo4/1.7225	0.38-0.45	≤ 0.4	0.6-0.9	≤0.025	≤0.035	0.9-1.2	0.15-0.30	-
4140	0.38-0.43	0.15-0.35	0.75-1.00	≤0.035	≤0.04	0.8-1.1	0.15-0.25	-
EN19/709M40	0.35-0.45	0.15-0.35	0.5-0.80	≤0.035	≤0.035	0.9-1.5	0.2-0.40	-

4: AISI 4140 steel mechanical properties(for guidance only)

Grade	Tensile strength σb(MPa)	Yield strength σs (MPa)	Elongation δ5 (%)	Reduction ψ (%)	Impact Value Akv (J)	Hardness
4140	≥1080	≥930	≥12	≥45	≥63	28-32HRC

5: AISI 4140 steel overviews

Size	Round	Dia 6-1200mm
	Plate/Flat/Block	Thickness 6mm-500mm
		Width 20mm-1000mm
Heat treatment	Normalized ; Annealed ; Quenched ; Tempered
Surface condition	Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition	Forged; Hot rolled; Cold drawn
Test	Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms	T/T;L/C;/Money gram/ Paypal
Trade terms	FOB; CIF; C&F; etc..
Delivery time	30-45 days
Application	AISI 4140 steel finds many applications as forgings for the aerospace,oil and gas,automotive, agricultural and defense industries etc. Typical applications for 4140 steel uses include:forged gears,spindles,fixtures,jigs,collars,Axles,conveyor parts,crow bars,logging parts,shafts,sprockets,studs,pinions,pump shafts, rams, and ring gears etc

6: Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.

AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm 0

Tag:

Contact Person: Mr. Gao Ben

Tel: +86-18068357371

Fax: 86-0510-88680060

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AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 290mm

42CrMo4 Steel Alloy Round Bar

1.7225 Steel Alloy Round Bar

AISI 4140 Scm440 42CrMo4 1.7225 QT Hot Rolled Forged Steel Alloy Round Bar OD 260mm

forged steel round bar,

bright steel round bar,