Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 set per month |
| Delivery Time | 30-35 work days |
| Packaging Details | wooden case, wooden pallet |
| Product Type | Bolt, Nut, Washer, Stud bolt, U bolt |
| Name | Duplex Alloy 2205 fastener hex bolt with full threaded DIN933 DIN931 |
| Size | M6-M100 |
| Producing standard | DIN, ASME |
| Material | Nickel alloy/stainless steel/duplex stainless |
| Brand Name | HT |
| Model Number | Duplex Alloy 2205 fastener hex bolt with full threaded DIN933 DIN931 |
| Certification | PED SGS ISO TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000 set per month |
| Delivery Time | 30-35 work days | Packaging Details | wooden case, wooden pallet |
| Product Type | Bolt, Nut, Washer, Stud bolt, U bolt | Name | Duplex Alloy 2205 fastener hex bolt with full threaded DIN933 DIN931 |
| Size | M6-M100 | Producing standard | DIN, ASME |
| Material | Nickel alloy/stainless steel/duplex stainless | Brand Name | HT |
| Model Number | Duplex Alloy 2205 fastener hex bolt with full threaded DIN933 DIN931 | Certification | PED SGS ISO TUV |
| Place of Origin | China | ||
| High Light | double ended stud ，duplex steel fasteners | ||
Duplex Alloy 2205 is a two-phase, ferritic, austenitic 22% chromium, 3% molybdenum, 5 to 6% nickel alloyed stainless steel. It is the most widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades. It demonstrates good fatigue strength, as well as outstanding resistance to stress-corrosion cracking, crevice, pitting, erosion and general corrosion in severe environments.
Carbon: 0.30 max
Silicon: 1.0 max
Manganese: 2.00 max
Molybdenum: 2.50 - 3.50
Nickel: 4.50 - 6.50
Chromium: 21.00 - 23.00
Phosphorus: 0.03 max
Sulfur: 0.020 max
Nitrogen: 0.08 - 0.20 I
ron: Balance
Density: 0.285 lbs/in3 7 .88 g/cm3
Thermal Conductivity: BTU-ft/hr/ft2/°F (W/m-° K):
At 68 - 212 °F (20 - 100 °C): 11.0 (19.0)
Mean Coefficient of Thermal Expansion: in/in/°F (µm/m•K):
32 - 212 °F: 7.6 x 10·6 (13.7)
Modulus of Elasticity: ksi (MPa):
27.5 x 103 (190 x 103) in tension
Coil - Strip, Foil, Ribbon Wire - Profile, Round, Flat, Square
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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