Stainless Steel 304 / 304L / 304H Instrumentation Accessories Manufacturer

One of the most common stainless steel alloys is 304/ 304L/ 304H stainless steel. The non-iron constituents in this steel are primarily alloying elements such as nickel and chromium. Austenitic stainless steel is the type of stainless steel used here. Furthermore, as compared to carbon steel, this alloy is less thermally and electrically conductive, and it is practically non-magnetic.

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When compared to regular steel, this has strong corrosion resistance. It is now widely utilized due to its ease of manufacture, which allows it to be formed into a variety of shapes. The SS 304/ 304L/ 304H Instrumentation Valves are austenitic stainless steels containing chromium and nickel that have excellent corrosion resistance. The Stainless Steel 304/ 304L/ 304H Air Filter Regulator is a cost-effective instrument that delivers exceptionally steady and reproducible gas pressure management. Instrumentation Air Distributor Headers made of stainless steel are very resistant to intergranular assault and crevice corrosion. This air header is in high demand and is utilized effectively in a variety of sectors. Sharp design, long-lasting structure, and ease of installation are only a few of the product’s qualities. The most common application for Stainless Steel 304/ 304L/ 304H Condensate Pots is to improve the accuracy of flow measurement in steam pipelines. Furthermore, these pots are resistant to oxidation at temperatures as high as 870 °C.
Global Steel is a global leader in the production and export of high-quality stainless steel instrumentation accessories. Global Steel follows international production standards, ensuring consistent quality across the board and utilising top-of-the-line machinery to ensure long-term durability. We’ve put our years of experience and hard work into making goods that are extremely beneficial. We ensure that all of the items we manufacture have been thoroughly tested before they are exported.

What are Stainless Steel 304H instrumentation accessories?

Stainless Steel 304H instrumentation accessories are components, such as fittings, valves, tubes, and connectors, designed for industrial instrumentation applications. They are made of austenitic stainless steel alloy, which offers good corrosion resistance, high-temperature strength, and excellent mechanical properties. These accessories are commonly used in various industries, including chemical and petrochemical processing, oil and gas, power generation, and other applications that require high-performance materials in harsh environments.

What are the characteristic of SS 304H instrumentation accessories?

Stainless Steel 304H instrumentation accessories have several characteristics that make them suitable for industrial applications. These characteristics include good corrosion resistance, high-temperature strength, and excellent mechanical properties. Additionally, they have high oxidation resistance and can withstand temperatures up to 870°C (1600°F). They are also non-magnetic in the annealed condition, making them suitable for applications where magnetic interference needs to be minimized. Overall, these characteristics make SS 304H instrumentation accessories ideal for harsh and demanding environments.

Are SS 304H instrumentation accessories suitable for use in cryogenic applications?

The excellent toughness, flexibility, and low-temperature strength of stainless steel 304H instrumentation accessories make them suitable for use in cryogenic settings. However, their use at cryogenic temperatures below -100°C (-148°F) might be restricted since they can become brittle at such low temperatures. The type of cryogenic fluid, the system architecture, and the particular operating circumstances are other variables that could impact how well they function in cryogenic applications. Therefore, using SS 304H instrumentation accessories in cryogenic applications is discouraged without first consulting a materials expert.

Specification of SS 304, 304L, 304H Instrumentation Accessories

Syphon Size 1/2 inch
Condensate Pot Size Pipe size 2″, 3″, 4″, 6″ and larger size upon request.
Standard length: Pipe length 8″, 10″, 12″, and larger length upon request.
Pipe Schedule: 40, 80, 160, seamless pipe.
NPT as per ANSI B2.1 taper pipe thread?” furnished.
Socket weld as per ANSI B16.11
Butt weld as per ANSI B16.9
Working pressure: 6000 PSIG (41.34 MPa).
Snubber Size Bore sizes 3/4″ to 10″ in diameter
Travel ranges from 5″ to 20″
Load capacities from 738 lbs. to 187,900 lbs.
Pipe Clamps 1/2 – 18 Inch
Types Condensate Pot, Air Header, Pipe Clamp, Quick Release Coupling, Syphon Tube / Pipe, Pipe Clamp, Snubber, Lock Nut For O-seal, Gauge Snubber, Thermocouple, Thermowell, Gauge Adaptors, Gauge Saver, Pressure Gauge Accessories, Mini Ball Valve, Over-Pressure Protector, Cooling Tower, Adjustable Snubber
Application Power/ gas/ petroleum/ chemical/ metallurgy/ shipbuilding etc.
Air Header Size Inlet Connection Size:1/2, 3/4, 1 inch Raised Face, Female NPT, BSPT, BSPP
2″,3″ & 4″. inches
Drain Connection Type:Female NPT, BSPT, BSPP
Drain Port Size:1/2″, 3/4″, 1″
Working Pressure:6000 psi [413 bar]
Test Certificates
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc
Stainless Steel 304 / 304L / 304H Instrumentation Accessories

Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4948 S30409 SUS 304H – – – –

Different Types

SS 304, 304L, 304H Condensate Pot

SS 304, 304L, 304H Condensate Pot

SS 304, 304L, 304H Pipe Clamp

SS 304, 304L, 304H Pipe Clamp

SS 304, 304L, 304H Air Headers

SS 304, 304L, 304H Air Headers

SS 304, 304L, 304H Mini Ball Valve

SS 304, 304L, 304H Mini Ball Valve

SS 304, 304L, 304H Snubber

SS 304, 304L, 304H Snubber

SS 304, 304L, 304H Quick Release Couplings

SS 304, 304L, 304H Quick Release Couplings

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We offer These Stainless Steel 304 / 304L / 304L Instrumentation Accessories as per DIN, ISO, JIS or ANSI Standard.

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Available Stock

  • 304L SS Gauge Saver
  • Stainless Steel 304 Gauge Union
  • SS 304H Thermowell
  • UNS S30400 Parker Tube Fittings
  • Stainless Steel 304 Flushing Ring
  • SS 304L Ferrule Pack
  • 304H Stainless Steel Lock Nut For O-seal
  • Type 304H SS Industrial Pressure Regulator
  • Stainless Steel 304 Positionable Lock Nut
  • SS 304H Instrument Accessories
  • Stainless Steel 304L Adjustable Snubber
  • UNS S30403 Stainless Steel Mini Ball Valve
  • 304 Stainless Steel Needle Valve
  • SS 304H Over-Pressure Protector
  • Grade 304 Stainless Steel Snubber
  • INOX 304 Temperature Gauge
  • 304 SS Syphon
  • 304H Stainless Steel Orbital Weld Fittings
  • SS 304L Single Ferrule Fittings
  • Stainless Steel 304H Pressure Gauge Syphons
  • 304L SS Air Headers
  • Stainless Steel 304 Gauge Snubber
  • Stainless Steel 304H Fir Isolation Ring Tees
  • SS 304L MVA 3 & 5 Handle Manifold Valves
  • Stainless Steel 304L BBV Double Block & Bleed Valve
  • SS 304 SAS Adjustable Snubber
  • Stainless Steel 304H SCT Cooling Tower
  • 304L SS SNV Needle Valve
  • SS 304L SSN Snubber
  • Stainless Steel 304L STP Test Plug
  • SS 304H Instrumentation Accessories
  • Stainless Steel 304L Instrumentation Accessories
  • SS 1.4306 Gauge Union
  • Austenitic Stainless Steel 304H Camlock Coupling Fittings
  • 304L Stainless Steel Flare End Fittings

Chemical Structure

Grade C Mn Si P S Cr Mo Ni N
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 – 8 – 11 –
SS 304L 0.035 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 – 8 – 13 –
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.03 max 18 – 20 – 8 – 10.5 –

Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304H 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

We Serve Application Industry

Application Industry

Instrumentation Accessories applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Petrochemical Industry

Power Generation Industry

Chemical Industry

We Export Stainless Steel 304, 304L, 304H Instrumentation Accessories Across the Globe

United Kingdom, Bhutan, Belgium, Finland, United States, Netherlands, Australia, Italy, Vietnam, Brazil, Gambia, Venezuela, Malaysia, Poland, Estonia, Mexico, Pakistan, Bulgaria, Ireland, Yemen, Turkey, Switzerland, Colombia, Costa Rica, Bahrain, Portugal, Egypt, Iraq, Saudi Arabia, Sweden, France, Croatia, Austria, Kenya, South Korea, Lithuania, China, Romania, Qatar, Iran, columbia, Ukraine, Spain, Sri Lanka, Chile, Tibet, Jordan, United Arab Emirates, Germany, Israel, Tunisia, Kazakhstan, Russia, Serbia, Gabon, Angola, Azerbaijan, Indonesia, Libya, Canada, Denmark, Hong Kong, Thailand, Greece, Lahore, Kuwait, Bangladesh, Hungary, South Africa, Nigeria, Puerto Rico, Czech Republic, Zimbabwe, Belarus, Norway, Namibia, Macau, Ecuador, New Zealand, Mongolia, Japan, Algiera, Argentina, Peru, Morocco, Singapore, Lebanon, Bolivia, Taiwan, Algeria, Trinidad & Tobago, Ghana, Slovakia, Philippines, Nepal, Afghanistan, India, Oman.

Domestic Supply Stainless Steel 304, 304L, 304H Instrumentation Accessories

Thane, Pune, Indore, Chennai, Nagpur, Ludhiana, Ranchi, Rajkot, Hyderabad, Kolkata, Jaipur, Haryana, Secunderabad, Surat, Howrah, Gurgaon, New Delhi, Noida, Faridabad, Navi Mumbai, Jamshedpur, Ahmedabad, mumbai, Ernakulam , Kanpur, Bhopal, Chandigarh, Bengaluru, Visakhapatnam, Thiruvananthapuram, Pimpri-Chinchwad, Nashik.

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Global Steelindia

Global Steel is a significant manufacturer and exporter of all ferrous and non-ferrous metals. As a pioneer and leader in the industry, Global Steel is at the forefront of technology and research.

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Shop No.6, Sonarika Bldg, 25/C, Chandawadi, Cawasji Patel Tank, Mumbai, Maharashtra 400004

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