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U Bolts Manufacturer In India – Ss 304/304l/316/316l, Carbon Steel, Alloy Steel, Duplex 2205 & Super Duplex 2507

U Bolts Manufacturer In India – Ss 304/304l/316/316l, Carbon Steel, Alloy Steel, Duplex 2205 & Super Duplex 2507

Specification Details
SizeM3 to M100
TypeBolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length3 to 6 m
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

Industrial U Bolts Manufacturer in India – Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex

Sachiya Steel International is a major U bolts manufacturer, which provides the best quality fasteners that guarantee safety, robustness and accuracy to a diverse industrial use. Our U Bolts are made of high-grade stainless steel and carbon steel which ensures long and good performance in terms of corrosion. These bolts come in different sizes and thread patterns making them ideal in the fixing of pipes, tubes, and any machine part. Our products are of international standards, and we have stringent measures of quality control to ensure that the products satisfy the industries in construction, automobile, and marine.


We also offer Heavy-Duty Galvanized U Bolts that are perfect to use in outdoor and high-load applications and offer high-quality protection against rust and severe weather. These U Bolt products are highly accessible in B2BIndustry and therefore, companies can afford to buy them in bulk in order to ensure good fastening products. Our sub-products such as the T Bolts are engineered with accuracy and strength to ensure the pipelines and cylindrical components fit perfectly and allow an increased safety and efficiency in its operations. These fasteners have been made in various designs that are tailored to both the standard and customized requirements and are therefore a convenient solution to all industrial applications.

U Bolt Weight Chart in KG, MM, PDF

Diameter (MM)Inside Width (MM)Length (MM)Weight per 100 pcs (KG)
M625502.5
M625753.2
M830754.8
M8401006.5
M10401008.5
M105012510.2
M125012514.5
M127515018.0
M167515028.0
M1610020036.5
M2010020052.0
M2012525065.0

U Bolt Grade Table

Material TypeGrade / SpecificationStandard
Stainless SteelSS 304 / 304LASTM A193 / A194
Stainless SteelSS 316 / 316LASTM A193
Carbon SteelIS 2062 / ASTM A36ASTM / IS
High Tensile SteelGrade 8.8 / 10.9 / 12.9ISO
Alloy SteelASTM A193 B7 / B16ASTM
Duplex SteelUNS S31803 / S32205 (2205)ASTM A182
Super Duplex SteelUNS S32750 (2507)ASTM
Galvanized SteelHot Dip GalvanizedASTM A153

Chemical Composition

GradeCMnSiCrNiMo
SS 3040.082.001.0018–208–10.5
SS 3160.082.001.0016–1810–142–3
Duplex 22050.032.001.0022–234.5–6.53–3.5
Super Duplex 25070.031.200.8024–266–83–5

Mechanical Properties

GradeTensile Strength (MPa)Yield Strength (MPa)Hardness (HB)
SS 304515205201 max
SS 316515205217 max
Carbon Steel400–550250120–180
B7 Alloy Steel860720197–235
Duplex 2205620450293 max
Super Duplex 2507800550310 max

Quick Insight:

  • SS 304/316 U Bolts → Best for corrosion resistance & general use
  • Carbon Steel U Bolts → Cost-effective for structural applications
  • Alloy Steel (B7/B16) → High pressure & temperature environments
  • Duplex & Super Duplex → Superior strength + corrosion resistance for marine & chemical industries
The above U Bolt weight chart, grade table, and chemical and mechanical properties together provide a comprehensive technical overview for selecting the right U Bolts for various industrial applications. The weight chart helps in understanding how dimensions like diameter, width, and length affect the overall weight, which is important for load calculations and bulk supply planning. The grade table highlights a wide range of materials including Stainless Steel 304/316, Carbon Steel, Alloy Steel (B7/B16), and advanced Duplex and Super Duplex grades, ensuring suitability for environments ranging from general construction to highly corrosive and high-pressure conditions. Additionally, the chemical composition and mechanical properties tables offer deeper insights into material strength, durability, corrosion resistance, and performance, enabling engineers, buyers, and suppliers to make informed decisions based on application requirements and industry standards.


Type of Sub-products

Frequently Asked Questions

What are U Bolts, and what are their main uses?

What materials are used to manufacture high quality U Bolts?

What are the advantages of using Heavy Duty Galvanized U Bolts?


Countries We Export

  • India


Cities We Supply

  • Lucknow

  • Mumbai

  • Nashik

  • Pune

  • Rajkot

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry


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