Square Bolts Manufacturers in India

  • Square head bolt design enables an easier wrench grip for nut tightening. They are usually used in new construction along with square plate washer and taper washers. There is also a requirement to mimic an older fastener aesthetic in both new and old buildings.

  • Square Bolts Available Size M3 – M48 and also available in all customized sizes.

  • Standard of Square Bolts IS/ANSI/ASME/DIN

Square Bolts Manufacturers – Top Quality Square Bolts Suppliers in India!

  • Asiamet is one of the leading manufacturer of square bolts in India. We are continuously expanding our product line as a stockholder of square b bolts in India and trader of square bolts in India and provide our products to client in a combination of good grades, thickness, length and surface finish.
  • Manufacture wide range of bolts, nuts, washers, ASTM studs, foundation bolts, threaded rods, clamps, stainless steel sleeve anchors, concrete steel anchors, concrete anchor bolts and various other ground anchors confirming to rigid international standards such as DIN, ASTM BS, ANSI, IS and ISO and other standards worldwide.
  • We are one of the leading wholesalers and suppliers of qualitative array of square bolts fasteners products. We are one of the trustworthy companies which has attained number of customers. These products have already earned reputation in the pipe and tube market that make it the best organization.
  • These products are widely renowned across the domestic market as well as international sector for their longer life, corrosion resistance and dimensional accuracy. We offer a wide selection of Square bolts that is designed for multitude uses and can be found around the home, commercial building projects and industrial building applications. It offers a large bearing area for positive gripping.
Product Square Bolts
Size M3 – M48 and also available in all customized sizes
Die forging Closed die forging, open die forging, and hand forging.
Threads Metric, BSW, BSF, UNC, UNF
Surface Finish Blackening, Cadmium zinc plated, Galvanized, Hot dip Galvanized, Nickel
Plated, Buffing, etc.
Price Terms Ex-Works, FOB, CIF, CFR, CNF
Latest Price Call +919619672006
Email sales@asiametsteel.com

Square Bolts Manufactures, Suppliers
  • Do you want to know how much does square bolts cost? Do you want to know where you can get the best price and quality steel bolts in India?

  • We are ready to provide you our quality products, fast delivery service and custom cut bolts sizes. Send us your detailed inquiry to us, our professional staff will get back to you with our best solution and costs.

  • The experts here in this company are aimed to provide the best quality of  bolts as per the requirement and demand of customers.

What is a Square Bolt?

Square bolts are now most commonly used for aesthetic purposes to provide a rustic look in a new structure or to match existing fasteners in an older structure. Square lag screws are also used for these purposes. Cross arm or machine bolts are commonly supplied for the utility industry and included an added cone point. Square bolts are now most commonly used for aesthetic purposes to provide a rustic look in a new structure or to match existing fasteners in an older structure. Square lag screws are also used for these purposes. Cross arm or machine bolts are commonly supplied for the utility industry and included an added cone point.

Grade of Square Bolts

  • Stainless Steel – Grade: ASTM 182 , ASTM 193, ASTM 194, B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A4, 304 / 304L / 304H, 310, 310S, 316 / 316L / 316H / 316 Ti, 317 / 317L, 321 / 321H, A193 B8T 347 / 347 H, 431, 410
  • Carbon Steel – Grade: ASTM 193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
  • Alloy Steel – Grade: ASTM 320 L7, L7A, L7B, L7C, L70, L71, L72, L73
  • Brass – Grade: C270000
  • Naval Brass – Grade: C46200, C46400
  • Copper – Grade: 110
  • Duplex & Super Duplex – Grade: S31803, S32205
  • Aluminum – Grade: C61300, C61400, C63000, C64200
  • Hastelloy – Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
  • Incoloy – Grade: Incoloy 800, Inconel 800H, 800HT
  • Inconel – Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
  • Monel – Grade: Monel 400, Monel K500, Monel R-405
  • High Tensile Bolt – Grade: 9.8, 12.9, 10.9, 19.9.3
  • CUPRO-Nickel – Grade: 710, 715
  • Nickel Alloy – Grade: UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201), UNS 4400 (Monel 400), UNS 8825 (Inconel 825), UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601), UNS 6625 (Inconel 625),UNS 10276 (Hastelloy C 276), UNS 8020 (Alloy 20 / 20 CB 3)

Square Bolts Dimensions

Bolt Diameter D F C H
Body Diameter Width Across Flats Width Across Corners Height
Max Basic Max Min Max Min Basic Max Min
1⁄2 0.515 3⁄4 0.75 0.725 1.061 0.995 21⁄64 0.348 0.308
5⁄8 0.642 15⁄16 0.938 0.906 1.326 1.244 27⁄64 0.444 0.4
3⁄4 0.768 11⁄8 1.125 1.088 1.591 1.494 1⁄2 0.524 0.476
7⁄8 0.895 15⁄16 1.312 1.269 1.856 1.742 19⁄32 0.62 0.568
1 1.022 11⁄2 1.5 1.45 2.121 1.991 21⁄32 0.684 0.628
11⁄8 1.149 111⁄16 1.688 1.631 2.386 2.239 3⁄4 0.78 0.72
11⁄4 1.277 17⁄8 1.875 1.812 2.652 2.489 27⁄32 0.876 0.812
13⁄8 1.404 21⁄16 2.062 1.994 2.917 2.738 29⁄32 0.94 0.872
11⁄2 1.531 21⁄4 2.25 2.175 3.182 2.986 1 1.036 0.964
13⁄4* 29⁄16 13⁄16
2* 215⁄16 15⁄16

Application of Square Bolts

  • Paper and Ports
  • Chemical and Sugar
  • Oil & Gas and Defense
  • Breweries and Railway
  • Oil Mills Petrochemical
  • Shipbuilding and Offshore
  • Construction and Fertilizers
  • Power Plant and Steel Plant
  • Mining Refineries and Nuclear Power
  • Cement Engineering Co. and Government Org.

Test Certificates

  • Manufacturer Test Certificate as per EN 10204 / 3.1B
  • Raw Materials Certificate, 100% Radiography Test Report
  • Third Party Inspection Report

Quality Assurance

Asiamet all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All forged fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also make custom marking on our products.