Stainless steel

304, 304L, 304H Nuts & Bolts

SS 304 Square Nuts & Bolts, SS 304L Dome Nuts, SS 304L Coupling Nut, UNS S30400 Nuts, ASTM A193 304L Stainless Steel Hex Head Bolts, Stainless Steel Werkstoff Nr. 1.4307 Bolt & Nuts Manufacturer in India

ASTM A193 SS 304 U Bolt, SS 304/304L Eye bolts, Stainless Steel UNS S30409 Lock Nut, Stainless Steel 304 T Bolt, Stainless Steel 304L wing Nut, SS 304H Panel Nut, SS 304 Lag Bolt, 304H SS Counter sunk Bolt Manufacturer in Mumbai, India

We Sunflex Metal Industries are one of the leading manufacturer, exporter, and supplier of top quality products like Stainless Steel 304, 304L, 304H Nuts & Bolts all over the world. We are being expertized in manufacturing different grades, sizes, and shapes of 304 series Nuts & Bolts that suitable to our client’s requirements due to their high demand in the market. These SS 304, 304L, 304H Nuts & Bolts are the most versatile and widely used product of all the stainless steel.

We provide SS 304 Nuts & Bolts are having superb features like long lasting and high durability. SS 304 Nuts are often used in food processing equipment, mainly in beer brewing, milk processing, and winemaking. SS 304 Bolts are non-magnetic and slightly thermally or electrically conductive. These are used in the pipelines, yeast pans, fermentation vats, storage, and railway cars, etc.

We supply SS 304H Nuts & Bolts, which are made of manganese and nitrogen and may reduce the tendency to gall. SS 304H Nuts, which are used in higher temperature conditions and in various industries like oil, refining, gas, and chemical industry. SS 304H Bolts has greater creep strength than SS304L at above 500 degrees C temperature. These are used in industrial boilers, heat exchangers, pipelines, pressure vessels, and condensers.

We also supply SS 304L Nuts & Bolts, which are resistant to potable water with chlorides at ambient temperature. SS 304L Nuts, which are found in various commercial sectors, mainly in the chemical industry. These are having excellent corrosion resistance, easy fabrication, and outstanding formability. SS 304L Bolts are used in food processing equipment, particularly in milk processing, brewing, and winemaking. Please prefer us for long lasting nuts & bolts. Contact us today to request a free quote or email us today for more info!

Austenitic Stainless Steel 304 Bolt, ASTM A193 Stainless Steel 304L Nut, SS 304H Bolts, SS 304 / 304L Nuts, 304H Stainless Steel Acorn Nuts, SS 304 Bolts, UNS S30403 Stainless Steel Bolt, 304L SS Shoulder Nuts Suppliers & Exporters in India

Stainless Steel 304, 304L, 304H Nuts & Bolts Specifications

Standard specifications for stainless steel 304, 304L, 304H Nuts & Bolts. If any specification is not mentioned here, you can contact us. We also manufacture and export any custom specification as per clients requirement.

Specifications ASTM A 193 ASME SA 193
Standards DIN, ASTM, BS and all International Standards
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm
Type Hex Head Bolts, Square Bolts, U bolts, Eyebolts, T bolt, Hex Bolt, Lag Bolts, Countersunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome Nuts, Acorn Nuts

Types of SS 304, 304L, 304H Nuts & Bolts

SS 304 Hex Head Bolt 304L SS Square Bolt
304H Stainless Steel U Bolt UNS S30400 Eye Bolt
WERKSTOFF NR. 1.4307 T Bolt ASTM A193 304H Stainless Steel Hex Bolt
304 SS Lag Bolt 304L Stainless Steel Countersunk Bolt
SS 304H Hex Head Nut WERKSTOFF NR. 1.4301 Square Nut
ASTM A193 304L Stainless Steel Lock Nut UNS S30409 Eye Nut
304 Stainless Steel Wing Nut SS 304L T Nut
304H SS Panel Nut ASTM A193 304 Steel Coupling Nut
UNS S30403 Dome Nut WERKSTOFF NR. 1.4948 Acorn Nut
Stainless Steel 304 Square Bolt 304L SS T Bolt
SS 304H Steel Counter sunk Bolt 304 SS Hex Head Nut
304L Stainless Steel Eye Nut SS 304H wing Nut

Chemical Composition of SS 304, 304L, 304H Nuts & Bolts

Grade C Mn Si P S Cr Mo Ni N
304 0.08 max 2.0 max 0.75 max 0.045 0.030 18.0-20.0 8.0-10.5 0.10
304L 0.030 max 2.0 max 0.75 max 0.045 0.030 18.0-20.0 8.0-12.0 0.10
304H 0.04-0.10 2.0 max 0.75 max 0.045 0.030 18.0-20.0 8.0-10.5

SS 304, 304L, 304H Nuts & Bolts Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness Rockwell B (HR B) max Hardness Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201

Physical Properties of Grade 304, 304L, 304H Stainless Steel Nuts & Bolts

Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity



0-100°C 0-315°C 0-538°C at 100°C at 500°C
8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Stainless Steel 304, 304L, 304H Nuts & Bolts Equivalent Grades

AISI Grade Equivalent JIS Equivalent Stainless Steel Notation EN/DIN Numerical Equivalent UNS designation EN/DIN Symbolical Equivalent
AISI 304 SUS304 SS 304 EN 1.4301 UNS S30400 X4CrNi18-10
AISI 304L SUS304L SS 304L EN 1.4307 UNS S30403 X2CrNi18-9
AISI 304H SUS304H SS 304H EN 1.4948 UNS S30409 X2CrNiN18-10

ASTM A213 304, 304L, 304H Steel Nuts & Bolts Price List

Sunflex Metal Industries is one of the most competitive suppliers of Nuts & Bolts from India. Our prices for 304, 304L, 304H Nuts & Bolts are very competitive. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Sunflex Metal Industries maintains a stock of all standard items and can export them at the best price for 304, 304L, 304H Nuts & Bolts.

Steel 304, 304H, 304L Nuts & Bolts - Industries & Applications

Our nuts and bolts are used in a wide range of applications and various industries. Below are a few of them:

  • Gas Processing Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Food Processing Industries
  • Chemical Industries
  • Oil & Gas Industries
  • Fertilizers Industries
  • Paper Industries

Stock Availability of Stainless Steel 304, 304L, 304H Nuts & Bolts

We maintain huge inventories of all standard sizes and grades. Please send us your complete requirement and we will send you the availability with the best quote for 304, 304L, 304H Nuts & Bolts.
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Why Buy SS 304L, 304H, 304 Nuts & Bolts from Sunflex Metal Industries

Sunflex Metal Industries is a leading stockist, distributor and supplier of 304, 304L, 304H Nuts & Bolts from India. With more than three decades of experience, we understand the steel industry deeply. We have huge experience of supplying to all major industries across the world. Our team of dedicated experts with stringent quality policy ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Below are a few quick points about why buying from Sunflex Metal Industries will give you an undue advantage:

  • Huge inventory of all standard sizes and grades.
  • Distributors of all reputed origins and manufacturers.
  • Strict quality control policies and highly experienced team.
  • Strong logistics & delivery channels.
  • Modern Infrastructure with huge storage capacity.
  • An ISO 9000:2015 Certified Company.

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Prominent Countries where we Export Stainless Steel 304, 304L, 304H Nuts & Bolts

Exporting Nuts & Bolts to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countires includes  Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy,  Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia,  South Korea, South Africa, Sri Lanka, Syria,  Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.

We are one of the top:

  • Nuts & Bolts exporters to Singapore
  • Nuts & Bolts exporters to Malaysia
  • Nuts & Bolts exporters to Hongkong
  • Nuts & Bolts exporters to Thailand
  • Nuts & Bolts exporters to Indonesia
  • Nuts & Bolts exporters to Taiwan