Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
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UNS N08031 Alloy 31 Threaded Rod Stud Bolt with Full Threaded DIN 975
1. Alloy DIN 1.4562 Draw Bolts, Alloy 31 Elevator Bolts Dealer in Malaysia, 31 Alloy Eye Bolts, Alloy 31 Flange Bolts, Alloy 31 Hanger Bolts, Machine Bolts, Alloy 31 U Bolts Manufacturer in China.
We specialise in Alloy 31 Bolts Exporting in Turkey, Egypt, Singapore, Malaysia, Indonesia, Jordan, South Africa, Oman, Qatar, Italy.
31 Alloy Bolts Specification :
| Dimensions | : | ASTM / ASME SB Alloy 31 |
| Material | : | Alloy 28 , 1.4562 , Uns N08031 |
| Range | : | M10 TO M100 |
| Grade | : | B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M |
| Size | : | M02 to M33 |
| Length | : | UPTO 5 METERS |
| Type | : | Bolts, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts. |
2. Applications:
Chemical, food, pharmaceutical and plastics industries, heat exchangers, mixing tanks, pickling equipment, synthetic rubber manufacturing equipment, pumps, valves and piping.
Chemical composition:
| % | Fe | Ni | Cr | Cu | Mo | C | Mn | Si | P | S | N |
| Min | balance | 30.0 | 26.0 | 1.0 | 6.0 | 0.15 | |||||
| Max | 32.0 | 28.0 | 1.4 | 7.0 | 0.015 | 2.0 | 0.3 | 0.02 | 0.01 | 0.25 |
Physical properties:
| Density | 8.10 g/cm3 |
| Melting range | 1350-1370℃ |
Alloy 31 minimum mechanical properties in the room temperature:
| Alloy | Tensile strength Rm N/mm2 | Yield strength RP0.2N/mm2 | Elongation A5 % |
| Alloy 31 | 600 | 320 | 35 |
3. Alloy 31 Threaded Rod Stud Bolt with Full Threaded detailed producing standard:
