+
  • 144507c 拷贝.jpg

Precision investment castings

Specializing in stainless steel, carbon steel, alloy steel and other precision casting research and production of Hong Kong-funded wholly-owned enterprises. Has developed into a large-scale precision casting processing-oriented enterprises, with strong technical force, reliable equipment security and professional management concept. Starting from the strict import of raw materials, rigorous production process, strict quality control, strict after-sales service, won the different needs of all parties customers.

Contact Phone:

Product Description

Technical parameters:

Spheroidal Graphite Iron Castings (GB/T 1348-2009)

Compliance with relevant standards:

 

Technical parameters:

Designation

Tensile strength σ bN/ mm2 (kgf/nmm2)

 Yield strength σ0.2N/ mm2 (kgf/nmm2)

Elongation at break σ(%
For reference
Min. value
Brinell hardness HB
Main metallographic structure
QT400-18
400(40. 80)
250(25. 50)
18
130-180
Ferrite
QT400-15
400(40. 80)
250(25. 50)
15
130-180
Ferrite
QT400-10
450(45. 90)
310(31. 60)
10
160-210
Ferrite
QT500-7
500(51. 00)
310(32. 65)
7
170-250
Ferrite + Spherical light
QT600-3
600(61. 20)
370(37. 75)
3
190-270
Ferrite + Spherical light
QT700-2
700(71. 40)
420(42. 85)
2
225-305
Spherical light
QT800-2
800(81. 60)
480(49. 98)
2
124-335
Spherical light or tempered structure
QT900-2
900(91. 80)
600(61. 20)
2
280-360
Bainite or tempered martensite

 

 

Founded in 2000, the company is a Hong Kong-owned enterprise specializing in the research and production of precision casting of stainless steel, carbon steel and alloy steel. With an investment of more than 5,000 million Hong Kong dollars, it covers an area of more than 27,000 square meters. It has a full-fledged production department of product development, mold design, precision casting, machining, heat treatment, polishing, stainless steel sink, stainless steel faucet, etc. People, technical advantages, strong, intermediate and technical personnel and management personnel 48 people.

Product inquiry

Submission

Copyright©2024 Huizhou Winnington Casting Co., Ltd.