Custom precision open die forging alloy steel 40cr 25crmo steel grade ODM metal forged cylinder block

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Product Overview

Description





Product Description


Materials
Carbon steel,Alloy steel, stainless steel and high temperature alloy, aluminum alloy, titanium alloy and so on.
Roughness
Ra0.08-0.2
Melting process
EF+LF+VD
Production process
Forging+heat treatment+rough machining+QT+finish machining
Forging
Open die forging (product range: Max length 16000mm; Max weight 35 Mt)
Treatment
Carburizing and phosphating
Heat Treatment
Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering)
Machining
Pre-machining, Finish machining
Surface Finishing
Sand blasting, Coating, Painting
Forging ratio
≥3.5
Applicalbe standard
ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authorities
ISO9001:2008,ISO14001,TÜV(BV),(LR),ABS,RINA,(GL),(KR),(DNV),(NK),PED.
Delivery terms
Rough machining(N+T);finish machining(Q+T),nitriding quenching
Delivery
Samples are sent by express
Large quantity products delivered to customer by sea
or according to your request
Produce Equipment
Friction Screw Press Series, CNC Lathe, Machining Center
(Vertical Spindles), CNC Milling Machine, Bench Drilling
Machine, Heat Treatment Equipments and so on.
Forging equipment
6000T open die hydropress
Surface treatment
Heat treatment, Polishing, shot blasting,
Painting, Electro-plating, Chemical Plating,
Test machine
spectrograph,ut device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear coordinatre
measuring machine,hardness test machine,metallurgical analysis, tensile strength tester, hardness
tester, altimeter, scale micrometer, pressure tester, etc.




Forged parts for shipping and Marine:
Forged Shaft for Shipbuilding,Shaft ,Shaft Couplings,FWD BOSS,AFT BOSS,ABS Gear Blanks,ABS Marine Shafts (All types),Rudder
Marine-Diesel engine: piston rod, Cylinder Cover blank, connecting rod, Chain wheel, crankshaft, crosshead
Other forgings also available

FOR DIESEL ENGHINE
MAN major material for diesel engine (With MAN Diesel & Turbo CERTIFICATE)
S17MoS, S30MnH, S45SU, S30S, S18CrNiMo, S20CrMoVS, S20CrMoVS, S30MnH, S42Cr1S, S45SU, S30S , S19R, etc

FOR OTHER FORGINGS
Material: Carbon Steel, Alloy Steel, Tool steel, Stainless steel
Standard: DIN, ASTM, GB, JIS related ones
Piece weight: no more than 20tons
Ring: outer diameter no more than 3500mm
Shaft Length: No more than 10 meter
All different forging products as per customer drawing
Mill Frequently Used Steel Materials:
1) Wind Power Shaft: 42CrMo4V, 34CrNiMo6; Wind Power Flange: S355NL, C22, 16Mn, 20Mn, 42CrMo, F304.
2) Forged Pipe Fittings: SA106 CL B, SA106 CL C, WB36, 12Cr1MoV, SA335 P11, P12, P22, P91, SA182 Gr.F1, Gr.F5, Gr.F11 CL2, Gr.F12
CL2, Gr.F22 CL3, SA350 Gr.LF1, Gr.LF2,
Gr.LF3.
3) Pressure Vessel Forgings: SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH.
4) Shaft Related Forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140.
5) Gear Related Forgings: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo.
6) Copper Forgings: C10100, C10200, C10300, C10700, C12000, C12200.


















FAQ


Q1: Are you a factory?
A: We are a factory set up more than 25 years ,we accept OEM/ODM orders.

Q2:When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price .Please call us or tell us in your email so that we reply your inquiry with priority.

Q3: How to custom-made (OEM/ODM)?
A:If you have a new product drawing or a sample .Please send to us ,and we can custom -made the hardware as your required .We will also provide our professional adnices of the products to make the design to be more realized &maximize the performance.

Q4: How should I order and make payment?
A: By T/T ,for sample 100 % with the order ,for production ,30% paid for deposit by T/T before production arrangement,the balance to be paid before shippment.

Q5: What is the delivery time ?
A: Delivery will occur between to 10-15 days after date .Faster delivery time can be arranged if needed.


0.1686 s.