Stainless Steel Square Head Bolts

M10 Metric Square Head Lag Bolts and Carriage Bolt supplier in Mumbai

Stainless Steel Square Head Bolts


Square Head Bolts and Nuts is a four-sided nut. It is typically mated with square-headed bolts. Square nuts are used along with flat washers in order to avoid damage from its sharp edges and to increase its strength of the fasteners. Square Head Coach / Carriage Bolts are a form of bolt used to fasten metal to metal or metal to wood. It is different from other bolts by its shallow mushroom head and the fact that the cross-section of the shank, though circular for most of its length, it is square immediately beneath the head. Stainless Steel Square Head Bolts Manufacturer in india

Square Head Metric Bolts are threaded fasteners whose length, thread pitch, and thread length are provided in metric measurement, such as one millimeter. It generally has right handed threads, but can also be in left handed threads.


Manufacturer and exporter of Stainless Steel Square Headed Coach Bolts and cup head square neck bolt in India, Contact Us For Free Sample & Stock List

 

Square Head Bolts Are Generally Used For?
Siddhagiri Metals & Tubes is a reputed Square Head Bolt manufacturer. It is been manufactured by our professionals team by the best quality raw material and latest technology. Stainless Steel Square Head Bolts were the industry standard before hex bolts gaining importance. It is now most commonly used to match existing fasteners in an older structure or for aesthetic purposes to provide a rustic look in a new structure.
Stainless Steel Square Head Bolts

Stainless Steel Square Head Bolts

Square Head Machine Bolts

Square Head Machine Bolts

Square Head Carriage Bolts

Square Head Carriage Bolts

 

 

Material Specification Stainless Steel Square Head Bolts

Specification Checklist Stainless Steel Square Head Bolts
Type Of Threads: BSW And BSF & METRIC And UNC
Provide Multiple Payment Online Options? Yes
Call, For Free Sample Nuts And Bolts (Some Pieces)
Process Of Making Stainless Steel Bolts And Nuts Heat Treatment/ Surface Plating/ Cold Heading/ Insert tapping/ Wire Drawing
Standard Dimensions Of: ISO 14585C/ DIN 7973C/ DIN 7983C/ ISO 2009/ ASME B18.3.1M/ ASME B18.6.3
Different Types Of Head Pan/ Flat/ Oval/ Phillips/ Hex Head
Available Types Truss head/ Round/ Oval/ Hex Head/ Pan
Stainless Steel Square Head Bolts ISO And British Standard ISO 10642 And BS 57
Length Of Stainless Steel Square Head Bolts 3 millimeter to 200 millimeter
Available in a wide range of grades and shapes Jaipur, Vasai-Virar, Milan, Sharjah, Perth, Santiago, Ho-Chi-Minh-City, Mexico-City, Singapore, Amsterdam, Al-Jubail, Istanbul, Jamshedpur, Patna, Pune, Melbourne, Surat, Brisbane, Busan, Pimpri-Chinchwad, Gurgaon, Batam, Nagpur, Johor-Bahru, Doha, Faridabad, New-Delhi, Coimbatore, Calgary, Navi-Mumbai, Vapi, Nashik, Hyderabad, Ahmedabad, Dallas, Tehran, Manama, Ajman, Al-Khobar, Zhengzhou, Agra, Jakarta, Tiruchirappalli, Kolkata, Kalyan, Noida, Dombivli, Guwahati, Bhopal, Paris, Bengaluru, Delhi, Cairo, Oyama, Secunderabad, Ashburn, Indore, Hanoi, Kota, Riyadh, Lucknow, Seoul, Houston, Mysuru, Baku, Vung-Tau, Shanghai, Mumbai, Dammam, Abu-Dhabi, Puchong, Bangkok, Bhubaneswar, Ghaziabad, Panipat, Ambernath, Vadodara, Thane, Hangzhou, Visakhapatnam, Surabaya, Shah-Alam, Jamnagar, Hazira, Sydney, Ankleshwar, Chennai, London, Rajkot, Alexandria, Kochi, Kuala-Lumpur, Lagos, Sao-Paulo, Dubai, Dhaka, Raipur, Beijing, Chandigarh, Karachi, Quezon-City, Madrid, Bogota, Chicago, Ludhiana, Jeddah,

 

SS Square Head Bolts Standard Thread Lengths

  • lengths > 6 Inches: Thread length = (2 X dia.) + 1/2 Inches
  • lengths < 6 Inches: Thread length = (2 X dia.) + 1/4 Inches

We stock and supplies Stainless Steel Cup Square Bolts as per international standards & specifications, Square Bolts Pdf Download.

 

Square Head Bolts Price List In India

Size Type Of Bolts Type Price In INR (Per KG)
1/4"-20x3" Square Head Bolt (900/Bulk Pkg.) Partially Threaded 8739.60
3/8"-16x1-1/4" Square Head Bolts (40/Bulk Pkg.) Fully Threaded 15452.25
1"-8 x 5" Square Head Bolts (50/Bulk Pkg.) Partially Threaded 13015.07
1/4"-12 x 6" Square Head Bolts (60/Bulk Pkg.) Partially Threaded 13673.18

We Provide Stainless Steel Square Head Bolts Good Quality in India. For final SS Square Head Bolts Price List Please Call on +91(22) – 6743 8321 or drop an E-Mail : enquiry@siddhagirimetals.com.

 

Square Head Bolt Dimensions

 Square Head Bolt Dimensions

Diameter Of Bolts (C) (D) (F) (H)
Width Corners Across \ Diameter Of Body Width Flats Across Height Table
Maximum Minimum Maximum Basic Maximum Minimum Basic Maximum Minimum
12 1.0061 0.0995 0.0515 34 0.0750 0.0725 2164 0.0348 0.0308
58 1.0326 1.0244 0.0642 1516 0.0938 0.0906 2764 0.0444 0.0400
34 1.0591 1.0494 0.0768 118 1.0125 1.0088 12 0.0524 0.0476
78 1.0856 1.0742 0.0895 1516 1.0312 1.0269 1932 0.0620 0.0568
1 2.0121 1.0991 1.0022 112 1.0500 1.0450 2132 0.0684 0.0628
118 2.0386 2.0239 1.0149 11116 1.0688 1.0631 34 0.0780 0.0720
114 2.0652 2.0489 1.0277 178 1.0875 1.0812 2732 0.0876 0.0812
138 2.0917 2.0738 1.0404 2116 2.0062 1.0994 2932 0.0940 0.0872
112 3.0182 2.0986 1.0531 214 2.0250 2.0175 1 1.0036 0.0964
134* 2916 1316
2* 21516 1516

 

DIN 478 Square Head Bolts Dimension Chart

DIN 478 Square Head Bolts Dimension Chart

All measurements in MM (millimeter)*

(D) (S) (E) (K) (B) (D1)
Metric 8 8 10 10 22 13.5
Metric 10 10 13 13 26 16.5
Metric 12 13 17 15 30 19.5
Metric 16 16 21 20 38 25

 

DIN 479 Square Head Bolts Dimension

DIN 479 Square Head Bolts Dimension

All measurements in MM (millimeter)*

d k s e d2
M6 6 6 8 4
M8 8 8 10 5.5
M10 10 10 13 7
M12 12 13 17 8.5
M16 16 16 21 12
M20 20 22 28 15

 

DIN 480 Square Head Bolts Dimension

DIN 480 Square Head Bolts Dimension

*All measurements in mm (millimeters)*

d d2 s z3 e=d1 k
M10 7 10 2.5 13 13
M12 8.5 13 3 17 16
M16 12 16 4 22 20
M20 15 21 5 28 25

 

Square Head Machine Bolts Dimension

Square Head Machine Bolts Dimension

Nominal Size Of Diameter (L1) (F) (E) (H) (G) (R)
Length Of Thread
for Bolts Lengths
Width Flats Across Body Diameter (Full-Size) Height Of Head Width Corners Across Fillet Radius
6 Inches and Shorter Over 6 Inches
Nom Nom Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum Maximum Minimum Maximum Minimum
1/4 0.02500 0.0750 1.0000 3/8 0.0375 0.0362 0.0260 0.0237 11/64 0.0188 0.0156 0.0530 0.0498 0.003 0.001
5/16 0.03125 0.0875 1.0125 1/2 0.0500 0.0484 0.0324 0.0298 13/64 0.0220 0.0186 0.0707 0.0665 0.003 0.001
3/8 0.03750 1.0000 1.0250 9/16 0.0562 0.0544 0.0388 0.0360 1/4 0.0268 0.0232 0.0795 0.0747 0.003 0.001
7/16 0.04375 1.0125 1.0375 5/8 0.0625 0.0603 0.0452 0.0421 19/64 0.0316 0.0278 0.0884 0.0828 0.003 0.001
1/2 0.05000 1.0250 1.0500 3/4 0.0750 0.0725 0.0515 0.0482 21/64 0.0348 0.0308 1.0061 0.0995 0.003 0.001
5/8 0.06250 1.0500 1.0750 15/16 0.0938 0.0906 0.0642 0.0605 27/64 0.0444 0.0400 1.0326 1.0244 0.006 0.002
3/4 0.07500 1.0750 2.0000 1-1/8 1.0125 1.0088 0.0768 0.0729 1/2 0.0524 0.0476 1.0591 1.0494 0.006 0.002
7/8 0.08750 2.0000 2.0250 1-5/16 1.0312 1.0269 0.0895 0.0852 19/32 0.0620 0.0568 1.0856 1.0742 0.006 0.002
1 1.00000 2.0250 2.0500 1-1/2 1.0500 1.0450 1.0022 0.0976 21/32 0.0684 0.0628 2.0121 1.0991 0.009 0.003
1-1/8 1.01250 2.0500 2.0750 1-11/16 1.0688 1.0631 1.0149 1.0098 3/4 0.0780 0.0720 2.0386 2.0239 0.009 0.003
1-1/4 1.02500 2.0750 3.0000 1-7/8 1.0875 1.0812 1.0277 1.0223 27/32 0.0876 0.0812 2.0652 2.0489 0.009 0.003
1-3/8 1.03750 3.0000 3.0250 2-1/16 2.0062 1.0994 1.0404 1.0345 29/32 0.0940 0.0872 2.0917 2.0738 0.009 0.003
1-1/2 1.05000 3.0250 3.0500 2-1/4 2.0250 2.0175 1.0531 1.0470 1 1.0036 0.0964 3.0182 2.0986 0.009 0.003

 

Torque Chart Of Round Head Bolt With Square Neck

Size 2024-T4 Aluminum (Ai) Square Head Bolt
(LBS)
316 Stainless Steel
Torque (LBS)
18-8 Stainless Steel
Torque (LBS)
Monel (400)
(LBS)
Silicon Bronze (Si Br) Square Head Bolts
in-lbs
Brass (Copper) Square Head Bolt
(LBS)
4-40 2.09 5.05 5.02 5.03 4.08 4.03
4-48 3.06 6.09 6.06 6.07 6.01 5.04
5-40 4.02 8.01 7.07 7.08 7.01 6.03
5-44 5.01 9.08 9.04 9.06 8.07 7.07
6-32 5.03 10.01 9.06 9.08 8.09 7.09
6-40 6.06 12.07 12.01 12.03 11.02 9.09
8-32 10.08 20.07 19.08 20.02 18.04 16.02
8-36 12.00 23 22 22.04 20.04 18.00
10-24 13.08 23.08 22.08 25.09 21.02 18.06
10-32 19.02 33.01 31.07 34.09 29.03 25.09
1/4-20 45.06 78.08 75.02 85.03 68.08 61.05
1/4-28 57 99 94 106 87 77
5/16-18 80 138 132 149 123 107
5/16-24 86 147 142 160 131 116
3/8-16 143 247 236 266 219 192
3/8-24 157 271 259 294 240 212
7/16-14 228 393 376 427 349 317
7/16-20 242 418 400 451 371 327

Square Head Bolts Manufacturer in india, Always refer 5/16 SS Square U Bolts Weight, buy at an affordable price in India

 

Square Head Machine Bolts Available Coatings

  • Rust preventive oil
  • Black oxide coating
  • Sand blasting
  • Electroplating (color, Ni, blue, white, Cr, tin, copper, silver,black zinc,)
  • Passivation
  • Polish
  • Ruspert coating screws
  • Anodizing
  • Heat-disposing
  • Hot-dip galvanizing

 

Check 304 Stainless Steel Square Head Bolts Specification and Chemical Composition chart online

 

square bolts Applications

  • Stainless Steel Squares Head Lag Screws For Oil & Gas Industries
  • Stainless Steel Square Head Nuts And Bolts For Chemical Industry
  • Stainless Steel Black Square Headed Lag Bolts For Petroleum Industries
  • Stainless Steel Round Head Square Neck Bolt For Nuclear Energy Sector
  • Mushroom Head Stainless Steel Square Neck Bolts For Aerospace Industry
  • Socket Set For Stainless Steel Square Head Bolts For Defence Industry

 

Stainless Steel Square Head Screws Dimensions

Stainless Steel Square Head Screws Dimensions

 

ASTM A307 Square Head Screws Size Chart


Stainless Steel Square Head Screws
Head Nuts
Length Threading Of Stainless Steel Square Head Screws Minimum
Thread  Length
Threading
Spacing
Width Hight Tensile
Strength, psi
Specifications (Grade)
Grade A Steel
1/4"-20
2" Partially Threaded 3/4" Coarse 3/8" 11/64" 60,000 ASTM A307
1 1/4" Partially Threaded 3/4" Coarse 3/8" 11/64" 60,000 ASTM A307
1" Partially Threaded 3/4" Coarse 3/8" 11/64" 60,000 ASTM A307
1 1/2" Partially Threaded 3/4" Coarse 3/8" 11/64" 60,000 ASTM A307

 

Stainless Steel Square Bolts Manufacturer in india

Cup Head Square Neck Bolt

Cup Head Square Neck Bolt

Bolt Round Head Square Neck

Bolt Round Head Square Neck

Square Head Screw

Square Head Screw

Stainless Steel Square Head Screw

Stainless Steel Square Head Screw

Square Head Carriage Bolts

Square Head Carriage Bolts

Square Head Coach Bolts

Square Head Coach Bolts

5/16 Stainless Steel Square U Bolts

5/16 Stainless Steel Square U Bolts

M10 Square Head Lag Bolt

M10 Square Head Lag Bolt

 

Best Price for below places as we already have dealers and distributors here

Qatar, Thailand, Europe, France Stainless Steel Square Head Screw
Dammam -KSA, Belgium, Philippines, Indonesia Stainless Steel Square Head Bolts
Czechia, Malaysia, Thailand, Germany Stainless Steel Square Head Bolts
South Africa, Brazil, Kuwait, Saudi Arabia (KSA) Stainless Steel Square Head Machine Bolts
Malaysia, Finland, Bangladesh, USA Stainless Steel Squares Head Stainless Steel Bolts
Philippines, Nigeria, UK, Australia Stainless Steel Square Head Lag Screws
Bahrain, Singapore, South Africa Metric Squares Head Bolts
Oman, UAE, Hong Kong, Malaysia Stainless Steel Square Headed Screws
United Arab Emirates (UAE), Malaysia, Norway, Turkey Stainless Steel Square Head Lag Bolts
Chile, Singapore, Iran, Italy Stainless Steel Squares Head Nuts And Bolts
Egypt, UK, Mexico, Spain Stainless Steel Black Square Head Bolts
Netherlands, Dubai, Russia, Malaysia Round Head Stainless Steel Square Neck Bolt
UK, Ellington -United States, Poland, Canada Stainless Steel Squares Head Coach Screws
United Kingdom -UK, UAE, Malaysia, Europe Mushroom Head Stainless Steel Square Neck Bolts
Europe, Malaysia, Romania, Japan Cup Head Stainless Steel Squares Neck Bolt
Philippines, Singapore, Canada, Malaysia Stainless Steel Squares Head T Bolt

 

Square Headed Screws Testing

  • IGC Test
  • Hardness Test
  • Positive Material Identification Test
  • Tensile Testing Machine

 

Grade-8.8 BS7419 Metric Coarse Square Holding Down Bolts Dimensions

d M64 M16 M20 M24 M30 M42 M56 M36 M48
b max 182.000 122.000 127.050 133.000 140.050 155.050 172.050 148.000 163.000
b min 164.000 116.000 120.000 124.000 130.000 142.000 156.000 136.000 148.000
ds max 65.020 16.070 20.084 24.084 30.084 43.000 57.020 37.000 49.000
ds min 62.080 15.030 19.016 23.016 29.016 41.000 54.080 35.000 47.000
k nom 40.000 10.000 12.050 15.000 18.070 26.000 35.000 22.050 30.000
k min 38.075 9.025 11.060 14.010 17.065 24.095 33.075 21.045 28.095
k max 41.025 10.075 13.040 15.090 19.075 27.005 36.025 23.055 31.005
s max 95.000 24.000 30.000 36.000 46.000 65.000 85.000 55.000 75.000
s min 92.080 23.016 29.016 35.000 45.000 63.010 82.080 53.080 73.010
k1 nom 32.000 8.000 10.000 12.000 15.000 21.000 28.000 18.000 24.000
k1 min 30.075 7.025 9.025 11.010 14.010 19.095 26.095 17.010 22.095
k1 max 33.025 8.075 10.075 12.090 15.090 22.005 29.005 18.090 25.005
s1 max 65.020 16.070 20.084 24.084 30.084 42.000 57.020 37.000 49.000
s1 min 62.080 15.030 19.016 23.016 29.016 41.000 54.080 35.000 47.000

 

Square Bolts Stock List

Dia./Thread Size
Fastener Thread Direction
Fastener Industry Standards
Fastener Length
Fastener Thread Type
Zinc Yellow
3/8"-16 Right Hand ASME B18.21, SAE J429 1 in UNC (Coarse)
3/8"-16 Right Hand ASME B18.21, SAE J429 1.5 in UNC (Coarse)
1/2"-13 Right Hand ASME B18.21, SAE J429 2 in UNC (Coarse)
1/2"-13 Right Hand ASME B18.21, SAE J429 2.5 in UNC (Coarse)
1/2"-13 Right Hand ASME B18.21, SAE J429 3 in UNC (Coarse)
5/8"-11 Right Hand ASME B18.21, SAE J429 3 in UNC (Coarse)
3/4"-10 Right Hand ASME B18.21, SAE J429 6 in UNC (Coarse)
1"-8 Right Hand ASME B18.21, SAE J429 5 in UNC (Coarse)

 

Grade-4.6 DIN5903 Metric Coarse Fish Plate Bolt With Square Head

D C Y E X B
M20 14.0000 15.0000 49.0000 32.0000 30.0000
M16 12.0000 8.0000 27.0000 27.0000 22.0000
M22 16.0000 17.0000 49.0000 39.0000 33.0000

 

SS Square Head Bolt Black BS916 BSF Dimensions

D D A max A min R max F min C square F max
1/4" 1/4" 0.0445 0.0435 1/32" 0.0166 0.063 0.0186
5/16" 5/16" 0.0525 0.0515 1/32" 0.0208 0.074 0.0228
3/8" 3/8" 0.0600 0.0585 1/32" 0.0250 0.085 0.0270
7/16" 7/16" 0.0710 0.0695 1/32" 0.0292 1.000 0.0312
1/2" 1/2" 0.0820 0.0800 1/32" 0.0333 1.016 0.0363
9/16" 9/16" 0.0920 0.0900 3/64" 0.0375 1.030 0.0405
5/8" 5/8" 1.0010 0.0985 3/64" 0.0417 1.043 0.0447
3/4" 3/4" 1.0200 1.0175 3/64" 0.0500 1.070 0.0530
7/8" 7/8" 1.0300 1.0270 1/16" 0.0583 1.084 0.0623
1" 1" 1.0480 1.0450 1/16" 0.0666 2.009 0.0706
1 1/8" 1 1/8" 1.0670 1.0640 1/8" 0.075 2.036 0.079
1 1/4" 1 1/4" 1.0860 1.0815 1/8" 0.083 2.063 0.089
1 3/8" 1 3/8" 2.0050 2.0005 1/8" 0.092 2.090 0.098
1 1/2" 1 1/2" 2.0220 2.0175 1/8" 1.000 3.014 1.006
1 5/8" 1 5/8" 2.0410 2.0365 1/8" 1.008 3.041 1.018
1 3/4" 1 3/4" 2.0580 2.0520 1/8" 1.017 3.065 1.027
2" 2" 2.0760 2.0700 1/8" 1.033 3.090 1.043
2 1/4" 2 1/4" 3.0150 3.0090 3/16" 1.050 4.045 1.060
2 1/2" 2 1/2" 3.0550 3.0490 3/16" 1.067 5.002 1.077
2 3/4" 2 3/4" 3.0890 3.0830 3/16" 1.083 5.050 1.093
3" 3" 4.0180 4.0080 3/16" 2.000 5.091 2.015
3 1/4" 3 1/4" 4.0530 4.0430 1/4" 2.017 6.041 2.032
3 1/2" 3 1/2" 4.0850 4.0750 1/4" 2.033 6.086 2.048
3 3/4" 3 3/4" 5.0180 5.0080 1/4" 2.050 7.033 2.065
4" 4" 5.0550 5.0450 1/4" 2.067 7.085 2.082
4 1/2" 4 1/2" 6.0380 6.0255 1/4" 3.000 9.002 3.020
5" 5" 7.0300 7.0175 1/4" 3.033 10.032 3.053
5 1/2" 5 1/2" 8.0350 8.0225 1/4" 3.067 11.081 3.087
6" 6" 9.0450 9.0325 1/4" 4.000 13.036 4.020

 

Stainless Steel Square Head Bolts Ready Stock

  • Square Head Lag Screws
  • Square Head Coach Screws
  • M6 Square Head Bolt
  • Square Head Nuts And Bolts
  • Square Head Machine Bolts
  • Metric Square Head Bolts
  • Square Head Carriage Bolts
  • Square Bolts
  • Stainless Steel Black Square Head Bolts
  • M10 Square Head Bolt
  • Stainless Square Head Bolts
  • Square Headed Screws
  • Square Head Lag Bolts
  • Square Head Bolt
  • M8 Square Head Bolts