U Bolts

Product Introduction

Zenith Industries stands as a leading manufacturer and supplier of U Bolts in Kolkata, West Bengal, Odisha, Bihar, Jharkhand, Chhattisgarh, and Assam, offering top-grade fastening solutions for industrial, commercial, and construction needs. Our U Bolts are precisely engineered in a U-shape with threaded ends, ideal for clamping pipes, holding ropes, securing tubing, or supporting frameworks in mechanical and structural applications. With our extensive industry experience, we ensure each U Bolt delivers exceptional grip strength, corrosion resistance, and long-term durability—even in harsh environmental conditions or high-pressure installations.

Specifications and Performance

We offer U Bolts in a wide range of sizes and finishes, manufactured using the finest quality Stainless Steel (SS304, SS316, SS202), Mild Steel (4.6, 5.6), and High Tensile Steel (8.8, 10.9) materials. Our bolts comply with DIN / IS / AISI standards and are widely appreciated for their precision threading, robust construction, and superior load-bearing capacity. Whether for marine, plumbing, automotive, or infrastructure projects, Zenith Industries delivers reliable, customized U Bolt solutions that meet your exact specifications and performance requirements.

Zenith Industries manufactures and supplies various types of bolts to their clients worldwide. We are committed to offering the Bolts in premium quality and in various lengths, the width of these bolts may depend upon the client’s requirements. We also offer these Bolts according to the customizations required by the clients. Premium quality of the material is been obtained from the well-known supplies, as we not devoted to compromise of the quality we offer.

A U bolt is a bolt that looks like the letter U and has screw threads on both ends. U bolts have historically been enough to hold commercial site or pipelines that carry liquids and gases. As a result, U bolts were tested in pipe work technical terms. The size of the pipe that a U bolt supported would be used to define it. U bolts have been used to connect ropes. We can make custom bolts in any material, from mild steel to stainless steel and exotic materials, to fit clients’ exact specifications. Pipework is supported by Stainless Steel Long U Bolts. The pipes that are connected to the Stainless Steel U Bolts in process facilities that utilize them allow for the movement from both liquids and gases.

U Bolts Material & Grades:

• Stainless Steel U Bolts :AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.
• Duplex & Super Duplex Steel U Bolts :ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760
• Carbon Steel U Bolts :ASTM A307, A193
• Alloy Steel U Bolts :ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
• Nickel Alloy Bolts :ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 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)

Specifications

• Standard: DIN / IS / AISI
• Size: Metric: M6 to M36, BSW: ¼” to 1-1/4”
• Material Grade: Stainless Steel: SS304 / SS316 / SS202, Mild Steel: 4.6 / 5.6, High Tensile Steel: 8.8 / 10.9
• Length: 6mm to 250mm