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Valve Guide Sulzer 40/48

Price Negotiable
Min Order 50 Pieces
Availability In Stock
Shipping From Jiangsu, China
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Model NO.:
SULZER 40/48
Standard Component:
Non-Standard Component
Technics:
Casting
Material:
Iron
Type:
Valve Guide
Dimensions:
59diax48diax28dia Borex235length
Trademark:
TEQRUN
Transport Package:
Plywood Box
Specification:
CCS, BV, GL
Origin:
Nanjing China
HS Code:
84099910
Product Description
Discription of Valve Guide for Sulzer 40/48 engine:
1. Material: GG25(standard), Alternatives: High alloy cast iron, Broneze, etc...
A). Mechanical properties(GG25):
Tensile strength: 250MPa min. Hardness: HB220-260
B). Matrix: Perlite, ferrite 10% max.; Graphite: Preferably lamellar and uniformly distributed; Phosphide eutectic: Preferably continuous network.
2. Guide bore to be gun drilled and plateau honed for excellent bore diameter and straightness and achieving cross hatch pattern for better running-in;
3. Fitting diameter to be ground, and achieving max. 0.0008' concentricity between guide bore and fitting dia.
4. Surface treatment: Phosphating or Tufftriding.
5. Casting defects and welding repair are not allowed.

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