Stainless Steel 304H Instrumentation Valves Manufacturer

Stainless Steel 304H Instrument Manifolds Valves, SS 304H Instrument Monoflange Valves, Stainless Steel UNS S30409 Instrumentation Valves, ASTM A276 304H SS Instrumentation Valves, Stainless Steel 304H Instrumentation Valves, SS 1.4301 Instrumentation Valves, SS 304H Instrumentation Ball Valves Suppliers in Mumbai, India.

Astec Tubes is a renowned name in supplying and manufacturing of SS 310H Instrumentation Valves. We have been part of this industry for many years serving our clients with our superior quality products. We specialize in all kinds of valves in appropriate specifications and quality.

These valves are made of a rare combination of chromium and nickel and both of these elements are present in considerable proportions. These valves are known for offering excellent oxidation resistance to carburizing and reducing environments. Due to the presence of chromium and nickel content, these valves are resistant to sulfur and to many other acidic substances. That makes these valves apt for use in carburizing environments. These valves find their utilization in nitride and oxidizing applications. Many heavy machinery manufacturing companies make use of these in lead pots, refractory anchor bolts, burners, and combustion chambers. Its mechanical properties make these suitable to be in use in muffles, annealing covers, food processing equipment, cryogenic structures, etc.

SS 1.4301 Instrumentation Valves, ASME SA 276 304H Metering Valves, Stainless Steel 304H Relief Valve, SS 304H Cryogenic Globe Valves, ANSI B16.34 SS 304H Instrumentation Valves, 304H Stainless Steel Integral-Bonnet Instrument Needle Valves, SS S30409 Instrumentation Valves, SS 304H Manifolds Valve, SUS 304H Monoflange Valves, 304H SS Double Block and Bleed (DBB) Valve, SS 304H Industrial Instrumentation Valves Manufacturer in India.

The perfect combination of mechanical strength and chemical composition is the prime reason behinds its high level of demand in industries and commercial uses. These have high carbon content in it and it leads to enhanced creep properties. However, due to the presence of a high amount of chromium these valves are more corrosion resistant than most heat resistant alloys.

SS 304H Instrumentation Valves find its use in slightly oxidizing, cementing and thermal cycling applications. But they require that optimum service temperature to be reduced. Cryogenic applications make use of these valves often but with low magnetic permeability. These valves are common in use in fluid-based bed combustors and radiant tubes. With that many industries use these in tube hangers for petroleum refining and steam boilers and coal gasifying internal components. 

We take extra care of the quality of the product we deliver. Our valves have gone through many stringent mechanical and chemical analysis tests. Many of these tests are radiography tests, hardness tests, flaring, and more. These tests certify that our valves are at par with international standards. With that, we pack these valves in carton boxes or in wooden carts to ensure its safety while in transport. 

Standard : ASTM A276, A351 / ASME SA276, SA351

Temperature Rating : PTFE 450F,(232C)/ Grafoil 700 F(371C)

End Connection : Male and Female NPT, BSPT, Socket Weld (SW) or Dual Ferrule Tube Connections, Male to Female

Flow Pattern : Straight/ Angle

Connection : Thread, Weld or Tube End.

Stainless Steel 304H Ball Valve

Stainless Steel 304H Ball Valve

Stainless Steel 304H Needle Valve

Stainless Steel 304H Needle Valve

Stainless Steel 304H Check Valve

Stainless Steel 304H Check Valve

Stainless Steel 304H Cryogenic Globe Valve

Stainless Steel 304H Cryogenic Globe Valve

Stainless Steel 304H Cryogenic Gate Valve

Stainless Steel 304H Cryogenic Gate Valve

Stainless Steel 304H Relief Valve

Stainless Steel 304H Relief Valve

Stainless Steel 304H Instrumentation Valve Equivalent Grades

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
SS 304H S30409 1.4301 - - - - -
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General Queries While Buying 304H SS Instrumentation Valves

ASTM A276 304H Instrumentation Valves Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 304H 0.10 max 2.0 max 0.75 max 0.045 max 0.03 max 18 – 20 - 8 – 10.5 -

ANSI B16.34 SS 304H Instrumentation Valves Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304H 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000, MPa – 515 Psi – 30000, MPa – 205 40 %

Types of Stainless Steel 304H Instrumentation Valves

Manufacturing Standards of Stainless Steel 304H Instrumentation Valves Manufacturers in India & Globally

ASME B16.34 show the max allowed pressure for a material depending on the product rating and the process temperature (the higher the temperature, the lower the pressure at a given rating). 304H SS Two piece Instrument Ball Valve, SS 304H Instrument High Pressure Ball Valve, 304H Stainless Steel Instrument Trunnion Ball Valve, 304H Steel Trunnion double block bleed Ball Valves, SS 304H Check Diaphragm Valves, Stainless Steel 304H Angle Type Instrument Globe Valves, Bolted-Bonnet Instrument Gate Valve, Instrument Double Block Bleed Valves, SS 304H Monoflange Butterfly Valves


Stainless Steel 304H Instrumentation Valves Applications

  • Petrochemicals
  • Gas Processing
  • Chemical Equipment
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Sea Water Equipment
  • Power Generation