Type 22cr Duplexdss S31803 S32205 Bolts&Nuts

• Customization: Available
• Material: Stainless Steel
• Surface Finishing: Bright
• Model NO.: type 22Cr duplexDSS S31803 S32205
• Certification: ISO
• Customized: Non-Customized
• Type: Round Head
• Connection: Common Bolt
• Head Style: Round
• Transport Package: 25kg/Carton, 36carton/Pallet
• Specification: M6-M48
• Trademark: KLF
• Origin: Ningbo, China
• HS Code: 7318190000
• Production Capacity: 1000ton /Month

Product Description

type 22Cr duplexDSS,
ferritic/austenitic stainless steel alloys with 22 % Cr
examples: UNS S31803 and UNS S32205.


1. Material quality assurance. All the products have the quality certificate.

2. Size and type:
Bolt: M12-M64 full thread or half thread
Nut: M12-M64
Threaded Rod: 4-2000mm
Plain washers: M3-M64

3. Treatment: Cold forging. Hot forging. Wiredrawing. Metal cutting.

4. Materials option: Stainless Steel 304.304L. 321.347.316.316L. 724L. 725LN. 317.317L. 309.309S. 310.310S.
904L. 254SMO. 1.4529. AL6XN. 2205.2506.2507. Zeron100. C276. C22. C4. B2.

GH3128/3030/3044. GH4145/4146/4169. A286. Monel400. K-500. Incoloy600/625.
Incoloy800/800H/800HT. Incoloy825. Inconel etc.

5. Standards: DIN. GB. JIS. AISI/ASTM/ANSI/AMSE and BS EN. Etc.

6. Packing: Cartons then pallet, or wooden box, or by clients' requirements.