Stainless Steel 304/304L/304H Fasteners Manufacturer

Stainless Steel 304 Nuts, SS UNS S30400, S30403, S30409 Fastener Manufacturer, Stainless Steel 304 Fasteners, ASTM A194 SS 304 Fasteners Exporter, Stainless Steel 1.4301 Fasteners Supplier, SS 304 Double Hex Bolt Suppliers in Mumbai, India.

Astec Tubes are leading manufacturers, suppliers, stockists, and exporters of Stainless Steel 304/304L/304H Fasteners in Mumbai, India. We manufacture these SS 304 Fasteners using high-quality raw materials and advanced technology under the guidance of professionals as per national and international quality standards. We manufacture these SS 304H Fasteners in various types such as nuts, bolts, screws, washers, studs, etc. SS 304 Fasteners perform excellently in a wide range of atmospheric temperatures and many corrosive media. SS 304H Fasteners are subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60 degrees, C. SS 304L Fasteners have good oxidation resistance in intermittent service to 870 degrees C and in continuous service to 925 degrees C.

SS UNS S30400, S30403, S30409 Fasteners are used in applications ranging from food processing, transport, and storage equipment, particularly in beer brewing, milk processing and winemaking to Chemical containers, including for transport, Woven or welded screens.Stainless Steel 304L Fasteners are used in various applications like Dairy and Food Processing, Feedwater Heaters, Heat Exchangers, Evaporators, Sanitary applications, etc. For projects involving cyclic heating, SS 304/304L Fasteners can resist oxidation up to 1500 degrees F and for continuous service up to 1650 degrees F.

304H SS Fasteners has higher strength at elevated temperatures so is often used for structural and pressure-containing applications at temperatures above about 500 degrees C and up to about 800 degrees, C. SS 304H Fasteners are used for various applications which include offshore (petrochemical and buoyancy), valve or nuclear, seawater, pump, instrumentation, heat exchangers, chemical processing equipment, oil and gas industries and so on. These Fasteners are available in various standards, sizes and dimensions to meet the requirements of various industries and also in customized dimensions at the most reasonable prices. For assuring harmless delivery of Stainless steel 304 high-pressure pipe fittings, the packaging is recommended in wooden case, in bundles, etc. moreover, these are covered with a thin film of plastic that adds protection from contamination.

Stainless Steel 304 Bolts, Stainless Steel 304L Nuts Exporter, ASTM A194 SS 304H Screws Manufacturer, SS 304L Stud Bolts Dealer in Mumbai, Stainless Steel 1.4301, 1.4948, 1.4306 Fasteners, Stainless Steel 304/304L Industrial Fasteners, Stainless Steel 304H Hex Bolts, SS 304 Industrial Fasteners Manufacturer in India.

Stainless Steel 1.4301, 1.4306, 1.4948 Fasteners have been used in various sectors and applications such as heat exchangers, radiant tubes, petroleum refining and steam boilers, coal gasified internal parts, food processing equipment, oil and gas industries, and chemical industries. We also supply these stainless steel fasteners at the most reasonable prices, in various sizes, dimensions, thickness & grades according to customer requirements.

Standard : A193 / A194

Thickness : 0.6 mm THK to 6.00 mm THK

Size Range : 1/16” 1/2” & 1.5MM to 38.1MM

Outer Diameter : 6.00 mm to 60.00 mm

Stainless Steel 304/304L/304H Nuts

Stainless Steel 304/304L/304H Nuts

Stainless Steel 304/304L/304H Bolts

Stainless Steel 304/304L/304H Bolts

Stainless Steel 304/304L/304H Screws

Stainless Steel 304/304L/304H Screws

Stainless Steel 304/304L/304H Washers

Stainless Steel 304/304L/304H Washers

Stainless Steel 304/304L/304H Stud Bolts

Stainless Steel 304/304L/304H Stud Bolts

Stainless Steel 304/304L/304H Anchor Bolts

Stainless Steel 304/304L/304H Anchor Bolts

Stainless Steel 304/304L/304H Fasteners 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 -- -- -- -- --
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General Queries While Buying 304/304L/304H SS Fasteners

ASTM F594 304/304L/304H Fasteners Chemical Composition

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 -

SS 304/304L/304H Fasteners Mechanical Properties

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

Types of Stainless Steel 304/304L/304H Fasteners

Stainless Steel 304/304L/304H Fasteners Applications

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