Composition Standard of UNS S20910 material
| Product | C | Ni | Si | Mn | Cr | Al | S | |
| Nitronic 50 | min. | - | 11.50 | - | - | 20.50 | - | - |
| max. | 0.06 | 13.50 | 0.1 | 0.10 | 23.50 | - | 0.03 | |
XM 19 Stainless Steel Bolts Dimensional Chart
| Minimal Size (D) | HEAD THICKNESS | BODY DIAMETER | CORNERS | THE FLATS | ||||
|---|---|---|---|---|---|---|---|---|
| H | H (MIN) | D | D (MIN) | C | C (MIN) | F (MAX) | F (MIN) | |
| m12 | 7.76 max | 4.24 | 12.00 max | 11.73 | 20.78 max | 20.03 | 19.00 | 17.73 |
| m10 | 6.63 max | 6.17 | 10.00 max | 9.78 | 18.48 max | 17.77 | 17.00 | 15.73 |
| m90 | 57.74 max | 54.26 | 90.00 max | 89.13 | 150.11 max | 143.07 | 130.00 | 125.50 |
| m14 | 9.09 max | 8.51 | 14.00 max | 13.73 | 24.25 max | 23.35 | 22.00 | 20.67 |
| m80 | 51.58 max | 48.42 | 80.00 max | 79.26 | 132.72 max | 126.54 | 115.00 | 111.00 |
| m16 | 10.32 max | 9.68 | 16.00 max | 15.73 | 27.71 max | 26.75 | 24.00 | 23.67 |
| m72 | 46.45 max | 43.55 | 72.00 max | 71.26 | 121.24 max | 115.60 | 105.00 | 101.40 |
| m20 | 12.88 max | 12.12 | 20.00 max | 19.67 | 34.64 max | 32.95 | 30.00 | 29.16 |
| m24 | 15.44 max | 14.56 | 24.00 max | 23.67 | 41.57 max | 39.55 | 36.00 | 35.00 |
| m42 | 26.97 max | 25.03 | 42.00 max | 41.38 | 75.06 | 71.71 | 65.00 | 62.90 |
| m30 | 19.48 max | 17.92 | 30.00 max | 29.67 | 53.12 | 50.85 | 46.00 | 45.00 |
| m100 | 63.9 max | 60.10 | 90.00 max | 99.13 | 167.43 | 159.60 | 145.00 | 140.00 |
| m36 | 23.38 max | 21.63 | 36.00 max | 35.61 | 63.51 | 60.79 | 55.00 | 53.80 |
| m64 | 41.32 max | 38.68 | 64.00 max | 63.26 | 109.70 | 104.65 | 95.00 | 91.80 |
| m48 | 31.07 max | 28.93 | 48.00 max | 47.38 | 86.60 | 82.76 | 75.00 | 72.60 |
| m56 | 36.2 max | 33.80 | 56.00 max | 55.26 | 98.15 | 93.71 | 85.00 | 82.20 |
Equivalent Grades of Nitronic 50 Fasteners
| Standard | Unified Numbering System | WERKSTOFF NR. |
| Nitronic 50 | S20910 | 1.3964 |
Nitronic 50 screws Mechanical Behaviour
| Grade | Elongation (% in 50mm) min | Tensile Strength (ksi) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| Nitronic 50 | 35 | 95 | 50 | 241 |
Alloy 50 Fasteners specification and grade
| Specification | ASTM A193, ASTM A320 / ASME SA320, SA193, Gr. B8R, B8RA Cl.1 C / D |
| In Form of: |
|
|---|---|
| Available Lengths | From 3 - 200 mm |
| Nitronic 50 Stud Bolt Threads | BSF, BSW, METRIC, UNC, UNF or as required |
| Sizes Range | M02 – M160 | 3/6" upto 2" |
50 Bolts Applications
- Power Generation
- Off-Shore Oil Drilling Companies
- Gas Processing
- Petrochemicals
- Pharmaceuticals
- Specialty Chemicals
- Chemical Equipment
- Pharmaceutical Equipment
- Heat Exchangers
- Sea Water Equipment
- Pulp and Paper Industry
- Condensers
Searching for
XM 19 Stainless Bolts supplier in your country? Checklist of material we export in the following areas.
UNS S20910 material
Bangladesh, Jakarta -Indonesia, Dubai, Los Alamos -Mexico, Hong Kong, Turkey, Argentina, Germany, China, Oman, Saudi Arabia (KSA).
XM 19 SS Bolts
Malaysia, Poland, Romania, Indonesia, Malaysia, Iran, Qatar, New Zealand, Brazil, Netherlands, United Arab Emirates (UAE).
Nitronic 50 Fasteners
USA, Chile, Ellington -United States, Canada, Sweden, United States, Greece, Singapore, Vietnam, Mexico, Denmark, Thailand, Finland.
Nitronic 50 screws
Russia, Belgium, Norway, Egypt, Bahrain, Philippines, South Korea, Peru, Malaysia, Tehran -Iran, Colombia, Italy.
Alloy 50 Fasteners
Spain, Jakarta, Europe, Australia, Jordan, Dammam -KSA, Japan, Istanbul -Turkey, NY 12203 (USA), Dubai -UAE, Kuala Lumpur.
XM 19 Nuts
France, Singapore, Taiwan, South Africa, Portugal, Morocco, Czechia, Kuwait, Austria, United Kingdom (UK), Nigeria.