XM 19 Stainless Steel Bolts

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

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:
  • Hex
  • Round
  • Threading as per Gauge.
  • Square
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

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XM 19 Stainless Bolts supplier in your country? Checklist of material we export in the following areas.

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UNS S20910 material

Bangladesh, Jakarta -Indonesia, Dubai, Los Alamos -Mexico, Hong Kong, Turkey, Argentina, Germany, China, Oman, Saudi Arabia (KSA).

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XM 19 SS Bolts

Malaysia, Poland, Romania, Indonesia, Malaysia, Iran, Qatar, New Zealand, Brazil, Netherlands, United Arab Emirates (UAE).

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Nitronic 50 Fasteners

USA, Chile, Ellington -United States, Canada, Sweden, United States, Greece, Singapore, Vietnam, Mexico, Denmark, Thailand, Finland.

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Nitronic 50 screws

Russia, Belgium, Norway, Egypt, Bahrain, Philippines, South Korea, Peru, Malaysia, Tehran -Iran, Colombia, Italy.

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Alloy 50 Fasteners

Spain, Jakarta, Europe, Australia, Jordan, Dammam -KSA, Japan, Istanbul -Turkey, NY 12203 (USA), Dubai -UAE, Kuala Lumpur.

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XM 19 Nuts

France, Singapore, Taiwan, South Africa, Portugal, Morocco, Czechia, Kuwait, Austria, United Kingdom (UK), Nigeria.