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Investment And Precision Castings

Investment And Precision Castings

Product Details:

X

Product Description

IT HAS INHERENT ADVANTAGES DESCRIBED AS HEREUNDER:-
  • LIGHTER IN WEIGHT,REDUCES STRESS CORROSION.
  • RADIOGRAPHIC QUALITY, DIMENSIONAL TOLERANCES UPTO +-.003MM PER MM CAN BE ACHIEVED.
  • EXCELLENT, SMOOTHER, SURFACE FINISH, BETTER RESISTANT TO SURFACE CORROSION.
  • SINCE MOLTEN METAL IS POURED IN PRE-HEATED MOULDS THE RESULTANT COOLING RATE THUS BEING SLOW, PRODUCES LARGE GRAIN SIZE AS WELL AS SOUNDER & DENSER CASTING.
  • BETTER GRAIN STRUCTURE TO ASTM NUMBER 7-9 AT 100 X EQUIVALENT TO FORGING MATERIALS AS AGAINST SAND.

Material Construction

ASTM Specification

Number

Grade

A-351

CF8(304)

A-351

CF3(304 L)

A-351

CF8 M(316)

A-351

CF3 M(316 L)

A-351

CF8 C (321)

A-351

CN7 M(Aolly-20)

  • Hast Alloy -B
  • Hast Alloy-C

Pressure Rating

Class

Test

Medium

Pressure

PSI

Bar

150

Shell

Hydro static

450

31

Seat leak

Air

60-100

5-7

300

Shell

Hydro static

1125

78

Seat leak

Air

60-100

5-7

800

Shell

Hydro static

3000

207

Seat leak

Air

60-100

5-7


Shenco Valves Pvt. Ltd.

* Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.



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