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ASTM 4140 EF-LF-VD Forging Small Parts Cylinder Queching And Tempering

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ASTM 4140 EF-LF-VD Forging Small Parts Cylinder Queching And Tempering

Name: ASTM 4140 EFLFVD Forging Small Parts Cylinder Queching And Tempering
Brand: HUIXUAN
Price: 1 USD

Quality ASTM 4140 EF-LF-VD Forging Small Parts Cylinder Queching And Tempering for sale

Brand Name : HUIXUAN

Model Number : φ780*695

Certification : ASTM，ASME，DIN，JIS，ISO，BS，API，EN

Place of Origin : China

MOQ : 1 piece

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 3000-5000Ton/month

Delivery Time : 20-50 days

Packaging Details : Wooden pallet,Steel frame

Heating treatment : Q+T

Forging ratio : ≥4:1

Molding Style : Forging

Melting proce : EF+LF+VD

Application : Machinery parts

Material : 4140

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ASTM 4140 EF-LF-VD Forging Small Parts Cylinder Queching And Tempering

Simple Description:

Barrel type forging with flange plate,high requirements forging process,flange plate is forged directly from barrel body by a mold.,thus save raw material and time,cost as well.

Products reference:

Material	40CrMnMo 4140,4330,18CrNiMo7-6,4340
Forging equipment	6000T open die hydropress
Application	Electrical equipment,metallurgy,mine,press machine
Melting process	EF+LF+VD
Production process	Forging+heat treatment+rough machining+QT
Forging ratio	≥4
Applicable standard	ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard	JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority	ISO9001:2008,BV,SGS,IST,UL.CTI
Delivery term	Rough machining(N+T);QT
Test equipments	Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine
Service	Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.

Custom properties:

Material elements	C	Si	Mn	P	S	Cr	Ni	Mo	Others
4140	0.38-0.43	0.15-0.35	0.60-0.90	≤0.035	≤0.040	0.80-1.10	--	0.15-0.25	-
4330	0.28-0.33	0.10-0.35	0.85-1.15	≤0.020	≤0.020	0.80-1.10	1.10-1.40	0.35-0.55	-
18CrNiMo7-6	0.15-0.21	0.17-0.35	0.50-0.90	≤0.025	≤0.025	1.50-1.80	1.40-1.70	0.25-0.35
4340	0.38-0.43	0.15-0.35	0.60-0.80	≤0.035	≤0.040	0.70-0.90	1.65-2.00	0.20-0.30	-
40CrMnMo	0.37-0.45	0.20-0.40	0.90-1.20	≤0.040	≤0.040	0.90-1.20	--	Mo:0.2-0.3
420J2	0.26-0.35	≤1.00	≤1.00	≤0.030	≤0.035	12.0～14.0	≤ 0.60	--

Mechanical property	Dia.(mm)	TS/Rm(Mpa)	YS/Rp0.2(Mpa)	EL/A5(%)	RA/Z(%)	Type Of notch	Impact energy	HBW
4140	Ø15	740~1000	450~850	≥12	≥25	V	≥40	≤250HBS
4330	Ø10	≥1000	≥740	≥12	≥25	V	≥42	--
18CrNiMo7-6	Ø15	≥980	≥785	≥9	≥40	V	≥47	≤269HBS
4340	Ø15	≥980	≥835	≥12	≥55	V	≥78	≤179HBS
40CrMnMo	Ø15	≥980	≥785	≥10	≥45	V	≥63	≥217HBS
420J2	Ø15	800-950	≥600	≥14	--	V	≥20	≥290HBS

Process procedure:
Forging process flow quality control:

Raw material steel ingot into warehouse(test the chemical content)
Cutting→ Heating(Furnace temperture test)
Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)
Machining→ Inspection(UT,MT,Visal diamention, hardness)
QT→ Inspection(UT, mechanical properties, hardness, grain size)
Finish machining→ Inspection (dimension)
Packing and Marking(steel stamp, mark)→ Storage Shipment

Commerce clause:

Max length	5000MM
MOQ	1PC
Delivery time	30-50days
Package	wood pallet,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Payment term	T/T,LC
Type of shipping	By ocean,air

Advantage:

High-precision dimensional tolerance;
Excellent mechanical properties;
Produce different dimension based on customer’s requirements;
Advanced manufacture equipments and inspection devices;
Excellent technical personality;
Control the production procedure strictly;
Pay attention on the package protection;
Quality full service.

ASTM 4140 EF-LF-VD Forging Small Parts Cylinder Queching And Tempering

Product Tags:

pipe cylinder

barrel forge

ASTM 4140 EF-LF-VD Forging Small Parts Cylinder Queching And Tempering Images

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