Duplex Stainless S31803/S32205 Fasteners
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Duplex Stainless S31803/S32205 Fasteners

Duplex UNS S31803 Fasteners are resistant to corrosion by many agents, including rapidly flowing seawater. It is a precipitation-hardenable nickel-copper alloy that combines the corrosion resistance with greater Duplex UNS S32205 Fasteners and hardness. Duplex 2205 Fasteners also has low permeability and is nonmagnetic to under -150 Degree F (-101 Degree C). Duplex Stainless Steel UNS S31803 Fasteners brings characteristics in respect to corrosion resistance, however, offers higher yield and tensile strength.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of duplex stainless s31803/s32205 fasteners in China. If you're going to wholesale high quality duplex stainless s31803/s32205 fasteners made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

Gnee Steel is a distinguished exporting and manufacturing firm that offers a range of Duplex UNS S31803 & S32205 Fasteners, which is good for sea water applications.

 

The combination of austenitic and ferritic steel characteristics of our Duplex 2205 fasteners is the best thing about them. Shall you require duplex S31803 bolts or 2205 duplex stainless steel bolts, we have a wide variety of dimensions and shapes to select from in order to satisfy your project specifications. From versatile fasteners to the most challenging conditions, our products offer the performance you need.

 

Why Duplex S2205/S31803 Fasteners? Our product of choice.

Superior Durability: Experience a lifetime of valuable connections from the outstanding resistance to fatigue of duplex S2205.

Corrosion Resistance: Offer a greater amount of chromium and molybdenum will enable the fasteners to resist pitting and stress corrosion cracking.

Cost-Efficiency: Duplex S31803's strength permits the use of thinner sections and less material but does not mean the loss of quality in any way.

Our Commitment to Quality

 

DUPLEX STEEL S31803 / S32205 FASTENER SPECIFICATION

 

Specifications ASTM A479 / ASME SA479
Dimensions DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
Size Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14
Length 3 mm to 200 mm
Threads UNF, BSW, BSF, METRIC, UNC, or as required
Surface Coating Ptfe Coating Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating

 

 

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