• Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier
  • Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier
  • Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier
  • Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier
  • Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier
  • Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier
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Customized 40cr Alloy Steel Material Investment Casting Car Pats China Supplier

Método de casting: Fundición por Gravedad Térmica
Proceso: Bastidor de la inversión
Técnicas de moldeo: Fundición Gravedad
Aplicación: Piezas de maquinaria agrícola
Material: Acero al Carbono
Preparación De La Superficie: Chorro de Arena

Contactar al Proveedor

Fabricante/Fábrica & Empresa Comercial
Miembro de Oro Desde 2024

Proveedores con licencias comerciales verificadas

Shandong, China
Elección de compradores con alta repetición
Más del 50% de los compradores eligen repetidamente al proveedor
Inspección 100% de productos terminados
El proveedor inspecciona el 100% de los productos terminados.
Capacidades de I+D
El proveedor cuenta con 4 ingenieros de I+D, puedes consultar el Audit Report para más información
Visualización del Proceso de Producción
Puedes consultar el diagrama de flujo de trabajo de producción del proveedor o instalaciones principales en el Audit Report
para ver todas las etiquetas de fortaleza verificadas (19)
  • Visión General
  • Company Profile
  • Detailed Photos
  • Product Description
Visión General

Información Básica.

No. de Modelo.
JL008
Rugosidad De La Superficie
Ra12.5
Laboreo Tolerancia
+/- 0.02mm
Estándar
AISI
Certificación
ISO 9001: 2000, ISO 9001: 2008
tratamiento térmico
normalizando o apagando + templando
tolerancia de fundición
iso8062-ct8
control de calidad
inspección profesional
moq
800kg
oem
servicio personalizado
Paquete de Transporte
Wooden Case or According to Customer Requirements
Especificación
2.5kg
Marca Comercial
junlong
Origen
China
Código del HS
73089000

Descripción de Producto



Weifang Junlong Machinery Co.,Ltd
 
Company Profile
 
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier
Weifang Junlong Machinery Co.,Ltd was founded in 2014, the factory is located in Weifang, Shandong Province, covers a total area of 60,000 square meters, the annual output of precision castings and machining finished parts of 20,000 tons, the main materials are carbon steel, alloy steel, stainless steel and so on. With more than 200 employees and more than 30 engineering and technical personnel, it is a high-quality casting supplier integrating precision casting and machining.


 
 
The company has international advanced casting automation production equipment and perfect physical and chemical analysis equipment, which greatly improves the manufacturing efficiency and the stability of product quality, and meets the comprehensive testing requirements of mechanical properties of different materials. In addition, the company has also passed ISO9001/TS16949/UL and other quality system certification, process control of every production details, and constantly pursue and improve product quality to achieve high customer satisfaction.
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier


 
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier

By virtue of strong engineering capabilities, perfect quality control system and advanced management system, the company has become a well-known brand manufacturer in the field of precision casting, and its products are exported to overseas markets, Germany, the United States, Italy, Canada and other countries. It has also become an important supplier of high-tech precision castings for automotive, rail transit, construction machinery, material handling machinery, agricultural machinery, petroleum machinery and other industries. We provide high-quality products, services and solutions for global leaders in these industries and middle and high-end customers in Europe and the United States.


 

Our company will continue to strengthen the research and development of new products and new technologies, integrate advanced management and technical resources, create a strong brand, and strive to build an international first-class precision casting supplier!
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier


 

Detailed Photos

 



1.Simulation design (using software procast and magmasoft to conduct simulation experiments in advance)

2.Mold making (using high-quality aluminum plate as raw material for mold)

Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier

3.Wax pressing (The workshop is equipped with 16 automatic wax pressing machines, automatic molds are used for batch products, and the efficiency is 5 times higher than that of manual molds. Secondly, we also retain a manual wax-type station to solve the difficulties of small orders from old customers.)

4.Wax repair (to remove burrs and ensure product finish)

5.Wax assembly
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier


6.Shell making (We use robotic arms shell making, with automatic circulating air trunk line, high production efficiency, stable product quality, the workshop is equipped with all kinds of temperature and humidity control equipment, to ensure the quality of the shell in the air drying process

7.Shell completion (the production site records the completion time of the shell in detail to ensure the quality and strength of the shell.)
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier

8.Dewaxing (using steam dewaxing kettle inverted dewaxing to ensure that the dewaxing cavity is cleaner and the product surface quality is better)

9.Roasting (Using three-stage constant temperature tunnel baking furnace, temperature control is accurate, to ensure the shell strength, so that the product size uniformity is higher)

10.Material spectrum analysis (using Germany's advanced spectrometer, before work, select the appropriate steel standard sample according to the product material for proofreading, and then each furnace before and after two tests, all qualified test blocks are retained for more than 2 years for customer traceability)
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier
11.Pouring  (Strictly control the quality of raw materials, each batch of raw materials for P, S tests to ensure that within the scope. The temperature gun is used to detect the temperature of molten steel during the pouring process, and the temperature of molten steel is controlled in strict accordance with the process requirements.

12.Shot blasting (shot blasting has crawler type, hook type, according to the customer's surface requirements for different products, you can choose 0.4, 0.6, 0.8, 1.0, 1.2 steel sand)

13.Heat treatment (The company has a number of heat treatment furnaces, can carry out normalizing, quenching, tempering, carburizing, solution and other types of heat treatment requirements, and the original heat treatment curve of each furnace will be retained for more than 2 years for customers to trace)

14.Mechanical property inspection (After each heat treatment, the inspector will analyze the hardness, metallography and mechanical properties of the product on the same day, and keep records for more than 2 years for customer traceability)
Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier

15.Machining gate (After the special tooling is removed by machining, the efficiency is higher and the product surface is more beautiful. Avoid the situation that the delivery is not timely due to the slow grinding labor)

16.Hydraulic press shaping (the factory has a number of hydraulic presses to solve the natural deformation in the casting and heat treatment process, the size of the reshaped will be 100% controlled by the gauge, reducing the processing amount and processing cost of the product)

17.Visual inspection (we will 100% check the appearance of the product for porosity, trachoma, cold insulation, welding nodules and other casting defects)

18.Non-destructive testing MT/PT/UT/VT/RT (According to customer requirements for sampling or full inspection, the company has 5 ASNT Level 2 qualified inspectors and 1 ASNT Level 3 qualified personnel.)


19.Machining (The company has hundreds of machining equipment, including vertical machining center, horizontal machining center, CNC milling machine, CNC lathes, drilling and tapping complex center, drilling machine, milling machine, etc., to meet customers)

Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier
20.Inspection of important dimensions (there are critical dimensions and non-critical dimensions in the shipping standard, we will use the gauge to conduct 100% inspection of the key dimensions, and 5 pieces/batches will be randomly checked in non-critical areas.)

21.Rust prevention (according to customer requirements, product surface treatment, such as: oil, rust inhibitor, color zinc plating, spray painting, hot dip galvanizing, nickel plating, dacromet,Pickling, blue etc........)

22.Packaging (can be customized according to customer requirements, such as: bubble bags, cartons, pallets, wooden cases, storage cages......)


Customized 40Cr Alloy Steel Material Investment Casting Car Pats China Supplier
 
Product Description

Custom 42CrMo Alloy Steel Material investment Casting Parts


Custom cast steel material grade:
Steel Casting Mechanical Properties
Name Number Heat Treatment Thickness Rp0,2 (min) Rm A( min)
Symbol Norm/Austen Tempering
  deg C deg C mm MPa MPa %
GE200 1.042 +N   - t =< 300 200 380-530 25
GS200 1.0449 +N 900-980 - t =< 100 200 380-530 25
GE240 1.0446 +N   - t =< 300 240 450-600 22
GS240 1.0455 +N 880-980 - t =< 100 240 450-600 22
GS300 1.0558 +N 880-980 - t =< 30 300 600-750 15
30 < t =< 100 300 520-670 18
G17Mn5 1.1131 +QT 920-980 600-700 t =< 50 240 450-600 24
G20Mn5 1.622 +N 900-980 - t =< 30 300 480-620 20
+QT 900-980 610-700 t =< 100 300 500-650 22
G24Mn6 1.1118 +QT1 880-950 520-570 t =< 50 550 700-800 12
+QT2 880-950 900-980600-650 t =< 100 500 650-800 15
+QT3 880-950 650-680 t =< 150 400 600-800 18
G28Mn6 1.1165 +N 880-950   t =< 250 260 520-670 18
+QT1 880-950 630-680 t =< 100 450 600-750 14
+QT2 880-950 580-630 t =< 50 550 700-850 10
G20Mn5 1.5419 +QT 920-980 650-730 t =< 100 245 440-590 22
G10MnMoV6-3 1.541 +QT1 950-980 640-660 t =< 50 380 500-650 22
+QT1 950-980 640-660 50 < t =< 100 350 480-630 22
+QT2 950-980 640-660 t =<50 500 600-750 18
+QT2 950-980 640-660 50 < t =< 100 400 550-700 18
+QT3 950-980 740-760 t =< 100 400 520-650 22
G15CrMoV6-9 1.771 +QT1 950-980 650-670 t =< 50 700 850-1000 10
+QT1 950-980 610-640 t =< 50 930 980-1150 6
G17CrMo5-5 1.7357 +QT 920-960 680-730 t =< 100 315 490-690 20
G17CrMo9-10 1.7379 +QT 930-970 680-740 t =< 150 400 590-740 18
G26CrMo4 1.7221 +QT1 880-950 600-650 t =< 100 450 600-750 16
+QT2 880-950 550-600 t =< 100 550 700-850 10
G34CrMo4 1.723 +QT1 880-950 600-650 t =< 100 540 700-850 12
+QT1 880-950 600-650 100 < t =< 150 480 620-770 10
+QT2 880-950 550-600 t =< 100 650 830-980 10
G42CrMo4 17,231 +QT1 880-950 600-650 t =< 100 600 800-950 12
+QT1 880-950 600-650 100 < t =< 150 550 700-850 10
+QT2 880-950 550-600 t =< 100 700 850-1000 10
G30CrMoV6-4 1.7725 +QT1 880-950 600-650 t =< 100 700 850-1000 14
+QT1 880-950 600-650 100 < t =< 150 550 750-900 12
+QT2 880-950 530-600 t =< 100 750 900-1100 12
G35CrNiMo6-6 1.6579 +N 860-920   t =< 150 550 800-950 12
+N 860-920   150 < t =< 250 500 750-900 12
+QT1 860-920 600-650 t =< 100 700 850-1000 12
+QT1 860-920 600-650 100 < t =< 150 650 800-950 12
+QT2 860-920 510-560 t =< 100 800 900-1050 10
G9Ni14 1.5638 +QT 820-900 590-640 t =< 35 360 500 - 650 20
GX9Ni15 1.5681 +QT 800-850 570-620 t =< 30 380 550-700 18
G20NiMoCr4 1.675 +QT 880-930 650-700 t =< 150 410 570-720 16
G32NiCrMo8-5-4 1.657 +QT1 880-920 600-650 t =< 100 700 850-1000 16
+QT1 880-920 600-650 100 < t =< 250 650 820-970 14
+QT2 880-920 500-550 t =< 100 950 1050-1200 10
G17NiCrMo13-6 1.6871 +QT 890 -930 600-640 t =< 200 600 750 - 900 15
G30NiCrMo14 1.6771 +QT1 820-880 600-680 t =< 100 700 900-1050 9
+QT1 820-880 600-680 100 < t =< 150 650 850-1000 7
+QT2 820-880 550-600 t =< 50 1000 1100-1250 7
+QT2 820-880 550-600 50 < t =< 100 1000 1100-1250 7
GX3CrNi13-4 1.6982 +QT 1000-1050 670-690 t =< 300 500 700 - 900 15
GX4CrNi13-4 1.4317 +QT 1000-1050 590-620 t =< 300 550 760-960 15
GX4CrNi16-4 1.4421 +QT1 1020-1070 580-630 t =< 300 540 780-980 15
+QT2 1020-1070 450-500 t =< 300 830 1000-1200 10
GX4CrNiMo16-5-1 1.4405 +QT 1020-1070 580-630 t =< 300 540 760-960 15
GX23CrMoV12-1 14,931 +QT 1030-1080 700-750 t =< 150 540 740-880 15
Notation:
A = % elongation at fracture
R eH = Upper Yield Strength ( MPa )
R p0,2 = 0,2 % proof strength ( MPa )
R m = Tensile strength ( MPa )
HV = Hardness value (Vickers)
t = Product thickness for specified properties ( mm)
+N = normalized
+NT = normalized and tempered
+QT = quenched and tempered  








 

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Proveedores con licencias comerciales verificadas

Fabricante/Fábrica & Empresa Comercial
Número de Empleados
105
Año de Establecimiento
2014-09-22