Stainless Steel 304 / 304L / 304H Coupling Manufacturer

SS 304H Couplings Suppliers, SS F304 Coupling Exporters , SS F304 Forged Coupling Stockist, 304L Stainless Steel Socket Weld Couplings, Stainless Steel 304 Couplings, 304L Stainless Steel Screwed Couplings, 304 Stainless Steel Threaded Coupling Manufacturer in Mumbai India.

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Priminox Overseas are one of the leading manufacturers, supplier and exporters of high quality of Stainless Steel 304 Half and Full Forged Couplings. All these forged couplings are well tested to ensure the highest quality and endurance under extreme atmosphere. We make these Forged Coupling by following the national and international standards and specifications. We also offer these Forged Coupling available in a different size, grades, specification and thickness as per the client’s requirements.

UNS S30400/S30403/ S30409 Full Coupling, 1.4301-1.4307-1.4948 Half Coupling, ASME SA 182 F304L Stainless Steel Couplings Manufacturer in India, SS 304 Forged Couplings, ASTM A182 F304 SS Half Couplings, SS 304L High-Pressure Coupling, ANSI B16.11 SS 304L Coupling, 304 SS Full Couplings.

We, Priminox Overseas, are offering Half Forged Couplings in different specifications such as surface finish, end finish, length, size, shape, and wall thickness. The industries widely use these types of Full Forged Couplings because of the attractive characteristics that are inherited in it. These Stainless Steel 304L Half and Full Forged Couplings are used because of their high weldability and ductility property. It also contains excellent mechanical properties, corrosion resistance ability, and strong tensile strength. We are manufacturing these Stainless Steel 304H Half and Full Forged Couplings with a wide variety and superior quality of alloy collected by our experts from reliable market vendors. We provide smoothness and thickness of our manufactured forged Coupling that moves through certain stages in the manufacturing process. Our experts are always taking stringent actions for the manufacturing of the SS 304 Half, and Full Forged Couplings by keeping in mind the quality of the product as per the industrial demand.

And in the end, we are performing various tests on the final product and performing delivery to our esteemed customers.

304 / 304L / 304H Stainless Steel Coupling Specification

Trade nameStainless Steel 304 Coupling
Stainless Steel 304 Couplings StandardASTM A182 / ASME SA182
304 Stainless Steel Coupling DimensionsASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
SS 304 Couplings Size Range1/8” NB to 4” NB (Socket weld & Screwed-Threaded)
Stainless Steel 304 Couplings Class/Pressure
  • 2000 LBS
  • 3000 LBS
  • 6000 LBS
  • 9000 LBS
SA 182 Gr 304 Stainless Steel Coupling Fittings MarkingAll Fittings are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.)
Delivery Time7-15 working days as usual, It will based on the detailed order quantity.
Payment TermsPaypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping
Free SampleYes if we have in stock
UNS S30400 Stainless Steel Coupling testing reports
  • EN 10204/3.1B
  • NACE 3.1 Certification
  • Mill Test Certification
  • ISO 17025 Standards by a Government of India approved Laboratory
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report and others as required
  • Positive Material Identification is done on all raw material procured at Priminox Overseas
SA 182 F 304 Stainless Steel Couplings Origin & MillsJapanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China)
Stainless Steel 304 UNS S30400 Coupling Fittings Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

Equivalent Grade of SS 304 / 304L / 304H Coupling

SS 304 S30400 1.4301 Z7CN18‐09 X5CrNi18-10 SUS 304 304S31 08Х18Н10
SS 304L S30403 1.4306/1.4307 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11 SUS 304L 304S11 03Х18Н11
SS 304H S30409 1.4301

Ready Stock of 304 / 304L / 304H Stainless Steel Couplings


Full Coupling

ASTM A182 F304 Full Coupling
ASME SA 182 F304L SS Full Couplings
SS F304H Screwed Full Coupling
304 SS Full Couplings
AISI 304 Full Coupling
1.4301/1.4307/1.4948 Full Couplings
304L SS Threaded Full Coupling
UNS S30400/S30403/S30409 Full Couplings
Stainless Steel F304 Socket weld Full Coupling


Half Coupling

Stainless Steel F304 Socket weld Half Coupling
304L SS Threaded Half Coupling
UNS S30400/S30403/S30409 Half Couplings
1.4301/1.4307/1.4948 Half Couplings
ASTM A182 F304 Half Coupling
ASME SA 182 F304L SS Half Couplings
AISI 304 Half Coupling
SS F304H Screwed Half Coupling
304 SS Half Couplings


Threaded Coupling

Stainless Steel F304 Threaded Coupling
UNS S30400/S30403/S30409 Threaded Couplings
AISI 304 Screwed Coupling
304L SS Threaded Full Coupling
ASTM A182 F304 Threaded Coupling
ASME SA 182 F304L SS Screwed Couplings
SS F304H Threaded Half Couplings
1.4301/1.4307/1.4948 Threaded Couplings

ASME SA182 F304, 304L, 304H Stainless Steel Couplings Price

ASTM A182 F 304 Stainless Steel Couplings : FOB Price US $500.00-$2,200.00 / Ton
304L Stainless Steel Full Couplings :  FOB Price US $800.00-$4,000.00/ Ton
Stainless Steel 304H Half Couplings :  FOB Price US $800.00-$4,800.00/ Ton
ASTM A182 F304 Socket Weld Stainless Steel Coupling : FOB Price US $1,299.00-$2,999.00/ Ton
ASME  SA182 F 304H Stainless Steel Threaded Couplings : FOB Price US $900.00-$4,000.00/ Ton

Stainless Steel 304 / 304L / 304H Coupling Chemical Composition

SS 3040.08 max2 max0.75 max0.045 max0.030 max18 – 208 – 11
SS 304L0.035 max2.0 max1.0 max0.045 max0.03 max18 – 208 – 13
SS 304H0.10 max2.0 max0.75 max0.045 max0.03 max18 – 208 – 10.5

ASTM A182 F304 / 304L / 304H Couplings Mechanical Properties

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

Widest Stock of 304, 304L, 304H Stainless Steel Couplings

Suppliers Stockist and Distributors Of World's Top 10 Manufacturers Of SS 304 / 304L / 304H Couplings

Approved In The Following Top Refineries Across The Globe

Application of Stainless Steel 304, 304L, 304H Couplings

Oil & Gas Industry 82%
Chemical Industry 87%
Power Plants Industry 74%
Nuclear Plants Industry 70%
Ship Building Industry 84%
Paper & Pulp Industry 65%

Manufacturer Stainless Steel 304, 304L, 304H Couplings

The list of top cities in India
New DelhiAhmedabadJaipurSuratSalemGandhinagar
BhubaneswarVijaywadaFirozabadBokaro Steel CityRajkotBharuch

ASTM A182 SS 304, 304L, 304H Couplings​ Distribution Network

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

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Priminox Overseas

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502, 5th Floor, Radhe Vallabh CHS, Modi Chambers, French Bridge, Opera House, Mumbai 400004, India
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