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YUHONG HOLDING GROUP CO., LTD

  • China,Ningbo
  • Verified Supplier
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China Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts
China Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts

  1. China Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts
  2. China Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts
  3. China Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts
  4. China Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts

Super Duplex Steel Fastener Set DIN 9761 DIN 931 DIN 933 Hex Bolts DIN 934 Nuts

  1. MOQ: 1 set
  2. Price: Negotiate
  3. Get Latest Price
Hex Bolts DIN 931 / DIN 933 (Full Thread)
Delivery Time 7 days
Spring Washers DIN 127
Payment Terms T/T
Size Range M3 – M56 Custom sizes available
Material 1.4462, 1.4410, SAF 2205, SAF 2507, S31803, S32750
Hex Nuts DIN 934
Supply Ability 50000 Tons Per Year
Studs DIN 976-1
Flat Washers DIN 125
Packaging Details Export Standard - Plastic Bags + Cartons + Plywood Pallets / Ply wooden case
Model Number Studs, Bolts, Nuts, Washer
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Brand Name YUHONG
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Hex Bolts DIN 931 / DIN 933 (Full Thread) Delivery Time 7 days
Spring Washers DIN 127 Payment Terms T/T
Size Range M3 – M56 Custom sizes available Material 1.4462, 1.4410, SAF 2205, SAF 2507, S31803, S32750
Hex Nuts DIN 934 Supply Ability 50000 Tons Per Year
Studs DIN 976-1 Flat Washers DIN 125
Packaging Details Export Standard - Plastic Bags + Cartons + Plywood Pallets / Ply wooden case Model Number Studs, Bolts, Nuts, Washer
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Brand Name YUHONG
Place of Origin China
High Light Super Duplex Steel Fastener SetDIN 9761 Steel Fastener SetDIN 931 Steel Fastener Set

Super Duplex, Duplex Steel Fastener Set DIN 976-1, DIN 931, DIN 933 Hex Bolts, DIN 934 Nuts, DIN 125 Flat Washers

Product Overview

We supply high-quality Duplex Steel Fasteners manufactured strictly to German DIN standards, including bolts, nuts, and washers. Duplex stainless steel combines the advantages of both austenitic and ferritic steel grades, offering exceptional strength and superior corrosion resistance for demanding industrial applications.

Key Advantages

  • Twice the design strength of conventional austenitic and ferritic stainless steels
  • Excellent corrosion resistance – particularly resistant to stress corrosion cracking, pitting, and crevice corrosion
  • Good toughness down to -80°C
  • High-temperature performance – suitable for applications up to 300°C

Key Features

  • DIN Standard Compliance – All products manufactured to German DIN specifications for guaranteed quality and interchangeability
  • Dual-Phase Microstructure – Superior mechanical properties from combined austenitic and ferritic structure
  • Wide Size Range – From M3 to M56, with custom dimensions available upon request
  • Diverse Thread Options – Metric and imperial thread configurations to meet global requirements
  • Full Traceability – Mill test certificates available as per EN 10204 / 3.1

Applications

Our duplex steel fasteners are widely used in industries requiring high strength and corrosion resistance, including:

  • Oil & Gas – Offshore platforms, pipelines, and refineries
  • Chemical & Petrochemical – Processing equipment and pressure vessels
  • Marine Engineering – Shipbuilding and offshore structures
  • Power Generation – Wind energy, thermal power plants
  • Pulp & Paper – Processing machinery
  • Desalination Plants – Water treatment facilities
  • Bridge Construction – Structural engineering

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    1990

  • Total Annual:

    50M-75M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

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  • YUHONG HOLDING GROUP CO., LTD
  • 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
  • https://www.tema-heatexchanger.com/

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