Stainless Steel Valves and Fittings Relief Valve Alloy 20 Gate Valves Drain Valve

Stainless Steel Valves and Fittings Relief Valve Alloy 20 Gate Valves Drain Valve

Product Description and Process stainless steel valves and fittings relief valve alloy 20 gate valves drain valve Production process: green sand casting process, lost wax investment casting process Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc. Product...

Product Details

Product Description and Process

stainless steel valves and fittings relief valve alloy 20 gate valves drain valve

 

Production process: green sand casting process, lost wax investment casting process

Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.

 

Product Material and Uses

Normally produce with ASTM A216/A216M Grade WCA, WCB, WCC, ZG240-450B, ZG280-520,  ASTM A743/A743M Grade CF8, CF8M, CF3, CF3M, ZG0Cr18Ni10, ZG0Cr18Ni9, ZG0Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti, ZG1Cr18Ni12Mo2Ti, etc.

 

The valve products are widely used for Machinery & Pump Parts, Marine Parts, valve parts, pipe parts, etc.

 

Introduction to Valves - Casting Materials

ASTM - Casting Materials

COMMON DES

ASTM Casting SPEC

SERVICE REC

Carbon Steel

ASTM A216

Grade WCB

Non-corrosive applications including water, oil and gases at temperatures between -20°F (-30°C) and +800°F (+425°C)

Low Temp
Carbon Steel

ASTM A352
Grade LCB

Low temperature applications to -50°F (-46°C). Not for use above +650°F (+340°C).

Low Temp
Carbon Steel

ASTM A352
Grade LC1

Low temperature applications to -75°F (-59°C). Not for use above +650°F (+340°C).

Low Temp
Carbon Steel

ASTM A352
Grade LC2

Low temperature applications to -100°F (-73°C). Not for use above +650°F (+340°C)

3½% Nickel
Steel

ASTM A352
Grade LC3

Low temperature applications to -150°F (-101°C). Not for use above +650°F (+340°C).

1¼% Chrome
1/2% Moly Steel

ASTM A217
Grade WC6

Non-corrosive applications including water, oil and gases at temperatures between -20°F (-30°C) and +1100°F (+593°C).

2¼% Chrome

ASTM A217
Grade C9

Non-corrosive applications including water, oil and gases at temperatures between -20°F (-30°C) and +1100°F (+593°C).

5% Chrome
1/2% Moly

ASTM A217
Grade C5

Mild corrosive or erosive applications as well as non-corrosive applications at temperatures between -20°F (-30°C) and +1200°F (+649°C).

9% Chrome
1% Moly

ASTM A217
Grade C12

Mild corrosive or erosive applications as well as non-corrosive applications at temperatures between -20°F (-30°C) and +1200°F (+649°C).

12% Chrome
Steel

ASTM A487
Grade CA6NM

Corrosive application at temperatures between -20°F (-30°C) and +900°F (+482°C).

12% Chrome

ASTM A217
Grade CA15

Corrosive application at temperatures up to +1300°F (+704°C)

316SS

ASTM A351
Grade CF8M

Corrosive or either extremely low or high temperature non-corrosive services between -450°F (-268°C) and +1200°F (+649°C). Above +800°F (+425°C) specify carbon content of 0.04% or greater.

347SS

ASTM 351
Grade CF8C

Primarily for high temperature, corrosive applications between -450°F (-268°C) and +1200°F (+649°C). Above +1000°F (+540°C) specify carbon content of 0.04% or greater.

304SS

ASTM A351
Grade CF8

Corrosive or extremely high temperatures non-corrosive services between -450°F (-268°C) and +1200°F (+649°C). Above +800°F (+425°C) specify carbon content of 0.04% or greater.

304L SS

ASTM A351
Grade CF3

Corrosive or non-corrosive services to +800F (+425°C).

316L SS

ASTM A351
Grade CF3M

Corrosive or non-corrosive services to +800F (+425°C).

Alloy-20

ASTM A351
Grade CN7M

Good resistance to hot sulfuric acid to +800F (+425°C).

Monel

ASTM 743
Grade M3-35-1

Weldable grade. Good resistance to corrosion by all common organic acids and salt water. Also highly resistant to most alkaline solutions to +750°F (+400°C).

Hastelloy B

ASTM A743
Grade N-12M

Is well suited for handling hydrofluoric acid at all concentrations and temperatures. Good resistance to sulphuric and phosphoric acids to +1200°F (+649°C).

Inconel

ASTM A743
Grade CY-40

Very good for high temperature service. Good resistance to spanly corrosive media and atmosphere to +800°F (+425°C).

Bronze

ASTM B62

Water, oil or gas: up to 400°F. Excellent for brine and seawater service.

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