Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100000 sets per month |
| Delivery Time | 20-25 days |
| Packaging Details | carton case+wooden case or wooden pallet or as per the clients' request |
| Product Name | F53 2507 S32750 1.4410 |
| Size | M6-M64 |
| Surface | cold galvanized, PTFE, Zinc Nickel, Plain |
| Producing standard | DIN, ASME |
| Type | bolt nut washer |
| Package | carton+wooden case |
| Brand Name | HT |
| Model Number | F53 2507 S32750 1.4410 |
| Certification | ISO, SGS, BV, TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100000 sets per month |
| Delivery Time | 20-25 days | Packaging Details | carton case+wooden case or wooden pallet or as per the clients' request |
| Product Name | F53 2507 S32750 1.4410 | Size | M6-M64 |
| Surface | cold galvanized, PTFE, Zinc Nickel, Plain | Producing standard | DIN, ASME |
| Type | bolt nut washer | Package | carton+wooden case |
| Brand Name | HT | Model Number | F53 2507 S32750 1.4410 |
| Certification | ISO, SGS, BV, TUV | Place of Origin | China |
| High Light | double ended stud ，duplex steel fasteners | ||
DIN975 Threaded Rods Duplex Stainless Steel 2507 Duplex Stainless Steel Fasteners
Super Duplex 2507 Fasteners
Super Duplex 2507 fasteners are made of a stainless steel alloy containing 25% chromium, 4% molybdenum, and 7% nickel. Duplex 2507 is known for its high strength and excellent localized corrosion resistance to chloride. This alloy is widely used for its yield strength which is twice that of annealed austenitic stainless steels, like 304 and 316 stainless.
Super Duplex Corrosion Resistance
Chloride corrosion resistance is one of the key attributes of Super Duplex 2507 fasteners due to its specialty metal makeup. The high molybdenum, chromium and nitrogen content of Super Duplex provides these fasteners excellent resistance to chloride corrosion such as pitting and crevice attack, while its ferritic structure makes it very resistant to stress corrosion cracking in warm chloride environments. Super Duplex 2507 fasteners also provide uniform corrosion protection from organic acids such as formic and acetic acid, plus inorganic acids, especially those containing chlorides. In addition, 2507 fasteners are highly resistant to carbide-related intergranular corrosion due to their low carbon content (0.020% in weight).
Key Benefits
Super Duplex 2507 Uses
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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