logo
Inicio Productosde acero inoxidable forjado

Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery

Certificación
China JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD certificaciones
China JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD certificaciones
Comentarios de cliente
Soy muy honesto a sus individuos, apenas como usted soy honesto a mí.

—— Mr.Jorge Luis Castillo

buena calidad, buen servicio, precio competitivo.

—— Amit Desai

ahorre el dinero y tiempo, equipo excelente de la calidad, del servicio del prefecto, entusiasta y creativo. ¡Grande!

—— Yavorovich Nikolay

Estoy en línea para chatear ahora

Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery

Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery
Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery

Ampliación de imagen :  Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery

Datos del producto:
Lugar de origen: Porcelana
Nombre de la marca: HUIXUAN
Certificación: ABS,DNV,BV,GL,KR,CCS,LR,NK,RINA,RS
Número de modelo: 50T
Pago y Envío Términos:
Cantidad de orden mínima: 1 pieza
Precio: Negociable
Detalles de empaquetado: plataforma de madera, marco de acero
Tiempo de entrega: 30-60 días
Condiciones de pago: LC, T/T
Capacidad de la fuente: 2000-4000 toneladas por mes
Descripción detallada del producto
Solicitud: Cigüeñal Peso máximo: 50T
Proceso de fusión: El valor de las emisiones de gases de efecto invernadero relación de forja: ≥ 3 años5
Tratamiento térmico: N+T Q+T Tamaño: Como dibujo

                                             

                            Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery

 

 

1st, Products:

 

Marine diesel engine crankshaft, air compressor crankshaft, crankshaft forgings, alloy steel crankshaft, 4140 crankshaft, 42CrMo4 crankshaft, 4340 crankshaft ,petrol crankshaft

 

2, Products reference:

Material 4140,42CrMo4,4340
Max weight 50T
Application

 

Crankshaft is most important parts of engine,it take forces from connecting rod, transfer into torque and output to drive others part of engine

Melting process EF+LF+VD
Production process

 

Forging+heat treatment+rough machining+finish machining

Forging ratio

 

≥3.5

Applicable standard ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard JB/GB/EN/DIN/JIS/ASME/ASTM/ISO

 

Certification authority

ABS,DNV,BV,GL,KR,CCS,LR,NK,RINA,RS

 

Delivery term

 

Rough machining(N+T);finish machining(Q+T)

 

Test equipment

 

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.

 

3, Custom properties

 

Material elements

C Si Mn P S Cr Ni Mo V
4140 0.38-0.45 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035 0.9-1.2 ≤0.30 0.15-0.25 -----
42CrMo4 0.38-0.45 ≤0.40 0.60-0.90 ≤0.035 ≤0.035 0.9-1.2   0.15-0.30  
4340 0.38-0.43 0.15-0.35 0.60-0.80 ≤0.040 ≤0.035 0.7-0.9 1.65-2.0 0.2-0.3  

 

 

4, 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

 

5, Commerce clause

MOQ 1PC
Delivery time 30-60 days
Package wood pallet,steel frame
Delivery term FOB;CIF;CFR;DDU;
Payment term T/T,LC
Type of shipping

 

By ocean,air

 

6, Keywords

Marine diesel engine crankshaft,crankshaft type ship inspection forging,crankshaft classification society certification,can be approved by big ten classification society.

 

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.

Alloy Steel ASTM SAE 4140,42CrMo4,4340 Hollow Crankshaft For Machinery 0

 

Contacto
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Persona de Contacto: Mr. Arnold

Teléfono: +86-15-15-15-81-878

Fax: 86-512-58360318

Envíe su pregunta directamente a nosotros (0 / 3000)