High Performance Industrial Fasteners U Bolt Stud Bolt Nut Washer Pin Diffractor Support
Materials: Stainless Steel, Super Duplex, Nickel Base Alloy, Copper Alloy
Fasteners are key to safe, reliable connection in petroleum, chemical, marine, offshore, power, metallurgy, machinery and construction. We supply full series high-grade fasteners with strict dimensional accuracy, excellent corrosion resistance and stable mechanical properties.
Main Products
- U‑Bolt: Used for pipe, pipeline and equipment fixing.
- Stud Bolt: Double-end stud for flange, pressure vessel and high-strength connection.
- Nut: Hex nut, heavy nut, lock nut for matching stud bolts and bolts.
- Washer: Flat washer, spring washer, lock washer for load distribution and anti-loosening.
- Pin: Cotter pin, locating pin, locking pin for positioning and shear resistance.
- Diffractor Support: Special support fastener for pipeline and equipment system.
Material Grades & Features
-
Stainless Steel
Good corrosion resistance, high toughness, widely used.
-
Super DuplexHigh strength, excellent chloride corrosion resistance, ideal for offshore and marine.
-
Nickel Base AlloyHigh temperature resistance, strong acid and alkali corrosion resistance.
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Copper Alloy
Good conductivity, thermal conductivity and corrosion resistance.
Product & Material Table
| Product |
Main Applications |
| U BOLT |
Pipeline, marine, offshore, shipbuilding |
| Stud Bolt |
Flange, pressure vessel, pump, valve |
| Nut |
Mechanical assembly, flange connection |
| Washer |
Bolted joint, anti-loosening |
| Pin |
Locating, locking, fixing |
| Diffractor Support |
Pipeline support, equipment system |
| OTHERS |
Pipeline support, equipment system |
| Material |
Grade |
| Stainless steel |
AISI 304,304L,316,316L,317,321,347,904L |
| Super Stainless Steel |
UNS N08020,N08028,N08031,N08367,N08904 |
| Super/Duplex Steel |
F51(S31803),F53(S32750),F44(S31254),F60(S32205) |
| Copper Alloy |
C44300,C68700,C70600,C71500,Aluminum Bronze,Brass |
| Pure Nickel |
UNS N02200, UNS N02201 |
| Monel |
UNS N04400, UNS N05500 |
| Inconel |
UNS N06600,N06601,N06617,N06625,N06690,N07718,N07750 |
| Incoloy |
UNS N08800,N08810,N08811,N08825 |
| Hastelloy |
C-276 (UNS N10276),C-4(N06455),C-22(N06022),X(N06002), B(UNS N010001),B-2(UNS 10665),B-3(UNS 10675), G-30(UNS N06030),G-35(UNS N06035) |
Quality & Advantage
- Comply with ISO, ASME, ANSI, DIN, BS standards.
- Full material test reports and dimension inspection.
- High corrosion resistance, long service life, low maintenance cost.
- Stable supply and professional technical support.
We provide reliable fastening solutions for harsh environments. Welcome to inquiry.