Being one of the top-tier ss 304 nut bolt manufacturer in India, we supply various kinds of fasteners to our clients. A reason why Stainless Steel 304 bolts are considered in many operations is that they economize the cost of the entire application.

Stainless Steel 304 Bolts and Nuts

Stainless Steel 304 Bolts and Nuts

SS 304 Fasteners

SS 304 Fasteners

SS 304 Hex Bolt

SS 304 Hex Bolt

Although the corrosion resistance properties of SS 304 stud bolts is not as high as grade 316, it suffices the needs of the client. Which means that these Stainless Steel 304 nuts provide adequate tensile properties. And the corrosion resistance properties of SS 304 forged rings tend to be limited. Hence, while the SS 304 hex bolt is resistant to oxidation, its resistance to oxidation at higher temperatures goes for a toss.

The creep resistance properties of SS 304 fasteners too, tread towards a moderate scale. Even though these properties may just be adequate and are often designed to be used in moderation, the ASTM A193 grade 304 bolts still remains a very popular choice amongst our clients.

 

Must Sure about your SS 304 bolt

Grade A2 is for 304 stainless steel bolts. Din no. is 1.4307, ASTM standards are A193/ A194 and ASME spec is SA193. If you are looking for SS 304 bolts and nuts for bolting in sea water so check dimension as per ASME B18.2.1, Threads as per ASME B1.1 and Finish should be according to ASTM A380. also remember to ask from your supplier to provide mechnical test report as per ASTM F593. 

 

Stainless Steel 304 bolts Standard Specifications
Specifications ASTM A 193/ASME SA 193
ASTM Standards all International Standards and ASTM, DIN, BS
Sizes Metric 3/6" to 2" | M3 to M56 or Custom Sizes Available as per requirement
Available Length Of Bolts 3 mm to 200 mm
Ready Stock of Fasteners Type Lag Bolts, Square nuts, U bolts, Hex Head nuts, Eye nuts, Lock nuts, T nuts, Eye bolts, wing nuts, Counter sunk Bolts, Coupling Nuts, Square Bolts, Panel Nuts, Hex Bolt, Acorn Nuts, T bolt, Dome nuts, Hex Head Bolts

 

Check Types Of SS 304 Fasteners
Astm A193 Grade 304 Bolts
Astm A193 Grade 304 Bolts
SS 304 Forged Rings
SS 304 Forged Rings
Stainless Steel 304 Nuts
Stainless Steel 304 Nuts
SS 304 Stud Bolts
SS 304 Stud Bolts
SS 304 Threaded Rod
SS 304 Threaded Rod
Alloy 304 Washers
Alloy 304 Washers
304 Stainless Screws
304 Stainless Screws
304 Stainless Steel Forging
304 Stainless Steel Forging

 

SS 304 fasteners Sizes in Stock

SS 304 Fasteners

Size: 3/6" to 2" | M3 to M56 or Custom Sizes

 

ss 304 hex bolt Material Equivalent Properties
Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304

 

Mechanical Characteristics of astm a193 grade 304 bolts
Grade Elongation (% in 50mm) minimum Strength of Yield 0.2% Proof (MPa) minimum Strength of Tensile (MPa) minimum   Pipe Hardness
Rockwell B (HR B) maximum Brinell (HB) maximum
304 40 205 515   92 201

 

Chemical Composition of SS 304 stud bolts
Grade C Mn Si P S Cr Mo Ni N
304 min. 18.0 8.0
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10

 

Equivalents grades of ss 304 bolts and nuts

The stainless steel 304 is a material grade with 18% chromium and 8% nickel in the composition. It is an austenitic stainless steel. There are equivalent material grades with slight difference in the composition. The lower carbon version of the 304 material is called the 304L. It is also used to produce bolts and nuts. The difference is that it can only have carbon to the maximum of 0.03% in the chemical composition. Although the mechanical properties slightly differ, bolts and nuts made from both the materials could be used equivalently. The 304LN is also an equivalent material that could be used for bolts and nuts.