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| Categories | Nickel Alloy Fasteners |
|---|---|
| Brand Name: | HT |
| Model Number: | N08031 Alloy 31 Nut Nickel Alloy Fasteners With Hex Square Head As Per DIN934 |
| Certification: | ISO, SGS, BV, TUV |
| Place of Origin: | China |
| MOQ: | 1 set |
| Price: | negotiable |
| 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: | nickel alloy fasteners N08031 Alloy 31 nut with hex square head as per DIN934 |
| Size: | M2-M64 |
| Surface: | cold galvanized, PTFE, Zinc Nickel, Plain |
| Producing standard: | DIN, ASME |
| Type: | bolt nut washer thread rod |
| Package: | carton+wooden case |
| Material: | nickel alloy steel |
| Producing time: | 15~20 days |
nickel alloy fasteners N08031 Alloy 31 nut with hex square head as per DIN934
| Material Designation | 1.4562 |
| Alloy | Alloy 31 |
| EN Material Symbol | X1NiCrMoCu32-28-7 |
| UNS | N08031 |
| Trademark | Nicrofer 3127 hMo |
| ISO | ISO 15156/MR 0175 |
| VdTÜV Data Sheet | 509 |
Alloy31 is an iron-nickel-chromium-molybdenum alloy with nitrogen addition. The alloy fills the gap between special alloyed austenitic stainless steels and nickel alloys. Alloy 31 has been proven especially in the chemical and petrochemical industry, in ore extractors, environmental and marine engineering as well as in oil and gas production.
| C | Si | Mn | P | S | Cr |
| ≤ % | ≤ % | ≤ % | ≤ % | ≤ % | % |
| 0-0.015 | 0-0.3 | 0-2.0 | 0-0.02 | 0-0.01 | 26.0-28.0 |
| Mo | Ni | N | Cu | Fe |
| % | % | % | ≤ % | |
| 16.0-7.0 | 30.0-32.0 | 0.15-0.25 | 1.0-1.4 | rest |
| Temperature Range | Material for wet corrosion |
| Density | 8,1 g/cm³ |
| Elongation at break of Alloy 31 | ≥ 40 % |
| ISO-V notch impact toughness | ≥ 185 J/cm² at room temperature |
| ≥ 140 J/cm² at -196°C |
2. Alloy 31 hex/square head nut dimension
| Grade | Alloy31 , 1.4562 , N08031 |
| Type | Hex nut, square nut, round nut, nylon lock nut |
| Standard | DIN931, DIN933, ISO4014, ISO4017,ASME B 18.2.1, DIN934, |
| Size | DIN:M2-M100 ASME:1/4”-5” |
| Color | Bright |
| Package | Bulk in 25KG carton, then in pallet or wooden case |
| Delivery time | 35 days |
3. Alloy 31 hex/square head nut Price List
4. Alloy 31 hex/square head nut detailed producing standard:

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