Phone Numbers -
 

Email ID - 

sales@www.nknutbolt.com

Physical Address​ - 

Shop No- 6B, Ground Floor, Sindhi Ln, opposite Municipal School, Charni Road East, Cawasji Patel Tank, Girgaon, Mumbai, Maharashtra 400004

 

Stainless Steel Hex Bolts

Buy Stainless Steel Hex Bolts at Best Price | SS 304 Hex Bolts Manufacturer and Supplier in Mumbai, India

Neelkamal Alloys LLP is a well-established manufacturer, supplier, and exporter of SS hex bolts, catering to global industries. Industries such as construction, automotive, marine, and heavy machinery use our stainless steel hex bolts. Our SS Hex Head Bolts are a dependable solution for challenging the environment, as we strictly follow quality criteria to guarantee their strength, durability, and corrosion resistance.

We produce SS hex bolts from high-grade stainless steel, ensuring durability and longevity. Contributing to their corrosion resistance are chromium (18–20%), nickel (8–12%), molybdenum (2–3%), carbon (<0.08%), and manganese (<2%). Depending on the grade, mechanically these bolts give tensile strength between 515 MPa and 860 MPa and yield strength between 205 MPa and 450 MPa. The hardness varies from HRB 95 to HRC 35, ensuring resistance to wear. SS hex bolts are dense (7.85 g/cm³), have a melting point of about 1400°C, and are very good at transferring heat and expanding when heated. This implies their applicability in high-temperature and high-pressure scenarios.

At Neelkamal Alloys LLP, we supply SS Hex Bolts in multiple grades, such as SS 304, SS 316, SS 316L, SS 310, and SS 321, adhering to global standards like ASTM A193, ASTM A194, DIN 931, DIN 933, and ISO 4014/4017. SS 304 contains a mix of strength and corrosion resistance, making it widely used. We recommend SS 316 in settings with acids and chlorides. While SS 310 has better oxidation resistance, SS 321 has titanium stabilization and is therefore perfect for high temperatures. Industries needing strong fasteners under demanding conditions generally employ these grades.

Our SS Hex Bolts are available in sizes ranging from M6 to M100 and 1/4″ to 4″, with options for fully and partially threaded variations. Custom sizes and thread combinations also exist to satisfy certain project needs. Having a large supply ready for instant use, we guarantee rapid delivery all around. Call our sales team now to get the most recent pricing information on SS hex bolts.

Neelkamal Alloys LLP is committed to providing top-quality stainless steel hex bolts that comply with international industry standards. Our selection of SS hex bolt types guarantees dependability and outstanding performance regardless of your requirements—construction, marine, automotive, or industrial ones. Contact us right now for affordable prices and professional advice.

SS Hex Bolts Specification

Product name Hex Bolts
Standard DIN931, ISO 4017, DIN, GB5783, ANSI, ASTM, EN, JIS, AS
ISO – International Organization for Standardization ISO 4032, ISO 4033, ISO 4017, ISO7380 JIS standards
DIN Standard B.S. DIN931 DIN933 DIN912 DIN934 DIN6923 DIN603
Hex Bolt Surface treatment
Passivation /plain
Size of Stainless Steel Hex Bolt M2 – M100
Diameter of SS Hex Bolt M3-M60
Length of Heavy Hex Bolt 6mm-500mm
Hex Bolt Head Square, Hex, Hex flange, Round, T-head , Flat & Triangular etc
Hex Bolt Neck type Square, Hex, Oval, Triangular & Knurled etc
Hex Bolt Drive type Slotted, Phil, Torx , Hex socket, & square slot etc
Hex Bolt Dimensions ASME B18.6.3 *Exception: screws 6 inches and shorter are fully threaded.

Stainless Steel Hex Bolts, SS 304 Hex Head Bolt, A2 70 Heavy Hex Bolt, Stainless Steel Heavy Hex Bolts, Black Hex Bolts, Grade 8 Hex Bolts, Hex Bolts Din 933, Hex Flange Bolts, 18-8 Stainless Steel Hex Bolts, SS 316 Hex Bolt Supplier and Dealer

The SS 304 Hex Bolt, with its chromium-nickel composition, is widely used for its strength and resistance to corrosion, making it a reliable choice for general applications. For environments requiring enhanced protection, the SS 316 Hex Bolt, enriched with molybdenum, delivers superior corrosion resistance. Available in lengths ranging from 1 inch to 24 inches and diameters from ½ inch to 2 ½ inches, our bolts are crafted to adhere to global standards like DIN 933 and DIN 931, ensuring universal compatibility and precision. Each bolt is manufactured with attention to detail, ensuring properties like thread types, head shapes, and torque strength meet industrial specifications. Standards such as ISO 4014 Hex Bolts ensure that our fasteners are suitable for international markets, catering to industries that demand high performance and reliability.

Hex Bolts Dimensions Chart

Diameter (D)Body Diameter (D) Across the Flats (F) Across the Corners © Head Height (H) Thread Lengths (T) 
 MAXMINMAXMINMAXMINMAXMIN< 6”> 6”
1/20.5150.4820.8750.851.010.9690.3640.3021.251.5
5/80.6420.6051.0621.0311.2271.1750.4440.3781.51.75
3/40.7680.7291.251.2121.4431.3830.5240.4551.752
7/80.8950.8521.4381.3941.661.5890.6040.53122.25
11.0220.9761.6251.5751.8761.7960.70.5912.252.5
1 1/81.1491.0981.8121.7562.0932.0020.780.6582.52.75
1 1/41.2771.22321.9382.3092.2090.8760.7492.753
1 3/81.4041.3452.1882.1192.5262.4160.940.8133.25
1 1/21.5311.472.3752.32.7422.6221.0360.9023.253.5
1 3/41.7851.7162.752.6623.1753.0351.1961.0543.754
22.0391.9643.1253.0253.6083.4491.3881.1754.254.5
2 1/42.3052.2143.53.3884.0413.8621.5481.3274.755
2 1/22.5592.4613.8753.754.4744.2751.7081.4795.255.5
2 3/42.8272.7114.254.1124.9074.6881.8691.6325.756
33.0812.9614.6254.4755.345.1022.061.8156.256.

304 Stainless Steel Hex Bolt Dimensions

304 SS Fasteners Dimensions
NOMINAL SIZE (D) BODY DIAMETER   HEAD THICKNEASTM A193   ACROASTM A193 THE FLATS   ACROASTM A193 CORNERS  
  D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43

Dimensions Of A4 Hex Bolts

Buy from oldest A2 70 Hex Head Bolt Manufacturer in India, Trader of stainless steel hex head bolts, hex bolts din 933 Supplier, Check hex bolt nut, hex bolt iso 4014 Dimension Chart

Diameter (D) Body Diameter (D)   Across the Flats (F)   Across the Corners ©   Head Height (H)   Thread Lengths (T)  
  MAX MIN MAX MIN MAX MIN MAX MIN < 6” > 6”
1/2 0.515 0.482 0.875 0.85 1.01 0.969 0.364 0.302 1.25 1.5
5/8 0.642 0.605 1.062 1.031 1.227 1.175 0.444 0.378 1.5 1.75
3/4 0.768 0.729 1.25 1.212 1.443 1.383 0.524 0.455 1.75 2
7/8 0.895 0.852 1.438 1.394 1.66 1.589 0.604 0.531 2 2.25
1 1.022 0.976 1.625 1.575 1.876 1.796 0.7 0.591 2.25 2.5
1 1/8 1.149 1.098 1.812 1.756 2.093 2.002 0.78 0.658 2.5 2.75
1 1/4 1.277 1.223 2 1.938 2.309 2.209 0.876 0.749 2.75 3
1 3/8 1.404 1.345 2.188 2.119 2.526 2.416 0.94 0.81 3 3.25
1 1/2 1.531 1.47 2.375 2.3 2.742 2.622 1.036 0.902 3.25 3.5
1 3/4 1.785 1.716 2.75 2.662 3.175 3.035 1.196 1.054 3.75 4
2 2.039 1.964 3.125 3.025 3.608 3.449 1.388 1.175 4.25 4.5
2 1/4 2.305 2.214 3.5 3.388 4.041 3.862 1.548 1.327 4.75 5
2 1/2 2.559 2.461 3.875 3.75 4.474 4.275 1.708 1.479 5.25 5.5
2 3/4 2.827 2.711 4.25 4.112 4.907 4.688 1.869 1.632 5.75 6
3 3.081 2.961 4.625 4.475 5.34 5.102 2.06 1.815 6.25 6.

High Tensile Hex Bolts Dimensions

NOMINAL SIZE (D) BODY DIAMETER   HEAD THICKNEASTM A193   ACROASTM A193 THE FLATS   ACROASTM A193 CORNERS  
  D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

Stainless Steel Hex Bolts And Nuts Available Sizes

Dia./Thread SizeFastener LengthFastener Thread DirectionFastener Thread TypeFastener Industry Standards
1/2″-131-1/2″Right HandUNC (Coarse)ASME B18.21
1/2″-131-1/2″Right HandUNC (Coarse)ASME B18.21
1/2″-131-3/4″Right HandUNC (Coarse)ASME B18.21
1/2″-131-3/4″Right HandUNC (Coarse)ASME B18.21
1/2″-132″Right HandUNC (Coarse)ASME B18.21
1/2″-132″Right HandUNC (Coarse)ASME B18.21
1/2″-132-1/4″Right HandUNC (Coarse)ASME B18.21
1/2″-132-1/4″Right HandUNC (Coarse)ASME B18.21
1/2″-132-1/2″Right HandUNC (Coarse)ASME B18.21
1/2″-132-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-111-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-111-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-111-3/4″Right HandUNC (Coarse)ASME B18.21
5/8″-111-3/4″Right HandUNC (Coarse)ASME B18.21
5/8″-112″Right HandUNC (Coarse)ASME B18.21
5/8″-112″Right HandUNC (Coarse)ASME B18.21
5/8″-112-1/4″Right HandUNC (Coarse)ASME B18.21
5/8″-112-1/4″Right HandUNC (Coarse)ASME B18.21
5/8″-112-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-112-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-112-3/4″Right HandUNC (Coarse)ASME B18.21
5/8″-112-3/4″Right HandUNC (Coarse)ASME B18.21
5/8″-113″Right HandUNC (Coarse)ASME B18.21
5/8″-113″Right HandUNC (Coarse)ASME B18.21
5/8″-113-1/4″Right HandUNC (Coarse)ASME B18.21
5/8″-113-1/4″Right HandUNC (Coarse)ASME B18.21
5/8″-113-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-113-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-113-3/4″Right HandUNC (Coarse)ASME B18.21
5/8″-113-3/4″Right HandUNC (Coarse)ASME B18.21
5/8″-114″Right HandUNC (Coarse)ASME B18.21
5/8″-114″Right HandUNC (Coarse)ASME B18.21
5/8″-114-1/2″Right HandUNC (Coarse)ASME B18.21
5/8″-114-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-101-3/4″Right HandUNC (Coarse)ASME B18.21
3/4″-101-3/4″Right HandUNC (Coarse)ASME B18.21
3/4″-102″Right HandUNC (Coarse)ASME B18.21
3/4″-102″Right HandUNC (Coarse)ASME B18.21
3/4″-102-1/4″Right HandUNC (Coarse)ASME B18.21
3/4″-102-1/4″Right HandUNC (Coarse)ASME B18.21
3/4″-102-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-102-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-103″Right HandUNC (Coarse)ASME B18.21
3/4″-103″Right HandUNC (Coarse)ASME B18.21
3/4″-103-1/4″Right HandUNC (Coarse)ASME B18.21
3/4″-103-1/4″Right HandUNC (Coarse)ASME B18.21
3/4″-103-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-103-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-104″Right HandUNC (Coarse)ASME B18.21
3/4″-104″Right HandUNC (Coarse)ASME B18.21
3/4″-104-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-104-1/2″Right HandUNC (Coarse)ASME B18.21
3/4″-105″Right HandUNC (Coarse)ASME B18.21
3/4″-105″Right HandUNC (Coarse)ASME B18.21
7/8″-93-1/2″Right HandUNC (Coarse)ASME B18.21
7/8″-93-1/2″Right HandUNC (Coarse)ASME B18.21
7/8″-94″Right HandUNC (Coarse)ASME B18.21
7/8″-94″Right HandUNC (Coarse)ASME B18.21
7/8″-94-1/2″Right HandUNC (Coarse)ASME B18.21
7/8″-94-1/2″Right HandUNC (Coarse)ASME B18.21
7/8″-95″Right HandUNC (Coarse)ASME B18.21
7/8″-95″Right HandUNC (Coarse)ASME B18.21
1″-83-1/2″Right HandUNC (Coarse)ASME B18.21
1″-83-1/2″Right HandUNC (Coarse)ASME B18.21
1″-84″Right HandUNC (Coarse)ASME B18.21
1″-84″Right HandUNC (Coarse)ASME B18.21
1″-84-1/2″Right HandUNC (Coarse)ASME B18.21
1″-84-1/2″Right HandUNC (Coarse)ASME B18.21
1-1/8″-75″Right HandUNC (Coarse)ASME B18.21
1-1/8″-75″Right HandUNC (Coarse)ASME B18.21
1-1/4″-76″Right HandUNC (Coarse)ASME B18.21
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