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Stainless Steel Jam Nut | Alloy Steel Jam Nut | Duplex Steel Jam Nut | Carbon Steel Jam Nut

Duplex Steel Jam Nut

We manufacturer fasteners with size range from M10 to M100  Hex Nuts, Heavy Hex Nut, Cap Nut, Acorn Nut, Serrated Flange Nut, Coupling Nut, Square Nut, Castle Nut, Wing Nut, Flange Lock Nut, Flex Lock Nut, High Nut, Kep Nut, Jam Nut, Nylon Lock Nut, Slotted Nut, Reversible Lock Nut, Custom Nut, T Nuts & other customized Nuts as per Client's requirement.We produce Hot Forged and Coled Formed Nuts Fasteners.

DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, DIN6914, ASME B 18.2.1, IFI-149;

Standard : ASME, ASTM, IFI, JIS, AS, DIN, ANSI

SS 304, SS 316, ISO/IS/DIN grades 4.6, 5.6, 6.8, 8.8, 10.9, 12.9, 14.9, B.S. Std-Grade S, Grade V, SAE Grade 5 & Grade 8, ASTM A193 /A194 /ASTM A320 /A 325 /A450 grade or as per specific requirement like:

• Hexagonal Head Bolts And Screws

• Special Fasteners like Thread Bolt, Bi-Axial Hexagonal Bolts, Square Head Bolts, Collar Bolts etc.

• Fasteners for Marine Purpose, all types of Resin Anchor, Anchor Fasteners, Anchor Bolt Assembly and 
  U-Hooks as per client's specification or drawing.

ASTM/ASME Specification for Duplex & Super Duplex Grade Fasteners ( Jam Nut )
Ferralum 255 Jam NutAlloy 255 Jam NutBS EN 1.4507 Jam NutUNS S32520 Jam NutASTM / ASME SA 182 F59 Jam Nut
Ferralium 255FG46 Jam NutAlloy 255 Jam NutBS EN 1.4507 Jam NutUNS S32550 Jam NutASTM / ASME SA 182 F61 Jam Nut
Super Duplex 2507 Jam NutAlloy S32750 Jam NutBS EN 1.4410 Jam NutUNS S32750 Jam NutASTM / ASME SA 182 F53 Jam Nut
Super Duplex 2507 Jam NutAlloy S32760 Jam NutBS EN 1.4504 Jam NutUNS S32760 Jam NutASTM / ASME SA 182 F55 Jam Nut
---UNS S32950 Jam NutASTM / ASME SA 182 F52 Jam Nut
---UNS S39274 Jam NutASTM / ASME SA 182 F54 Jam Nut
---UNS S39277 Jam NutASTM / ASME SA 182 F57 Jam Nut



Stock

Diameters: 1/2" - 2"
Origin: Import
Finish: Black and hot-dip galvanized

Dimensions

Nominal Size F C H
Width Across Flats Width Across Corners Thickness
Basic Max Min Max Min Basic Max Min
3/89/160.5620.5510.6500.6287/320.2270.210
1/23/40.7500.7360.8660.8405/160.3230.302
5/815/160.9380.9221.0831.0513/80.3870.363
3/41-1/81.1251.0881.2991.24027/640.4460.398
7/81-5/161.3121.2691.5161.44731/640.5100.458
11-1/21.5001.4501.7321.65335/640.5750.519
1-1/81-11/161.6881.6311.9491.85939/640.6390.579
1-1/41-7/81.8751.8122.1652.06623/320.7510.687
1-3/82-1/162.0621.9942.3822.27325/320.8150.747
1-1/22-1/42.2502.1752.5982.48027/320.8800.808

Dimensions per ASME B18.2.2 1987 (1999)

Heavy Hex Nut and Heavy Hex Jam Nut Dimensions
Nominal 
Size
FGHH1
Width 
Across
Flats
Width
Across
Corners
Thickness
Heavy Hex Nuts
Thickness
Heavy Hex Jam Nuts
BasicMaxMinMaxMinBasicMaxMinBasicMaxMin
1/41/20.5000.4880.5770.55615/640.2500.21811/640.1880.156
5/169/160.5620.5460.6500.62219/640.3140.28013/640.2200.186
3/811/160.6880.6690.7940.76323/640.3770.34115/640.2520.216
7/163/40.7500.7280.8660.83027/640.4410.40317/640.2850.247
1/27/80.8750.8501.0100.96931/640.5040.46419/640.3170.277
9/1615/160.9380.9091.0831.03735/640.5680.52621/640.3490.307
5/81 1/161.0621.0311.2271.17539/640.6310.58723/640.3810.337
3/41 1/41.2501.2121.4431.38247/640.7580.71027/640.4460.398
7/81 7/161.4381.3941.6601.58955/640.8850.83331/640.5100.458
11 5/81.6251.5751.8761.79663/641.0120.95635/640.5750.519
1 1/81 13/161.8121.7562.0932.0021 7/641.1391.07939/640.6390.579
1 1/422.0001.9382.3092.2091 7/321.2511.18723/320.7510.687
1 3/82 3/162.1882.1192.5262.4161 11/321.3781.31025/320.8150.747
1 1/22 3/82.3752.3002.7422.6221 15/321.5051.43327/320.8800.808
1 5/82 9/162.5622.4812.9592.8281 19/321.6321.55629/320.9440.868
1 3/42 3/42.7502.6623.1753.0351 23/321.7591.67931/321.0090.929
1 7/82 15/162.9382.8443.3923.2421 27/321.8861.8021 1/321.0730.989
23 1/83.1253.0253.6083.4491 31/322.0131.9251 3/321.1381.050
2 1/43 1/23.5003.3884.0413.8622 13/642.2512.1551 13/641.2511.155
2 1/23 7/83.8753.7504.4744.2752 29/642.5052.4011 29/641.5051.401
2 3/44 1/44.2504.1124.9074.6882 45/642.7592.6471 37/641.6341.522
34 5/84.6254.4755.3405.1022 61/643.0132.8931 45/641.7631.643
3 1/455.0004.8385.7745.5153 3/163.2523.1241 13/161.8761.748
3 1/25 3/85.3755.2006.2075.9283 7/163.5063.3701 15/162.0061.870
3 3/45 3/45.7505.5626.6406.3413 11/163.7603.6162 1/162.1341.990
46 1/86.1255.9257.0736.7553 15/164.0143.8622 3/162.2642.112

 

Nut Type

Hex NutsHeavy Hex NutCap NutAcorn NutSerrated Flange Nut
Coupling NutSquare NutCastle NutWing NutFlange Lock Nut
Flex Lock NutHigh NutKep NutJam NutNylon Lock Nut
Slotted NutReversible Lock NutCustom NutT Nuts 

 

Duplex Steel Jam Nut Application Industries

Sunflex Metal Industries are engaged in manufacturing of robust quality of Duplex Steel Jam Nut. These Duplex Steel Jam Nut are widely used in the following industries:

Duplex Steel Jam Nut Mining Industries
Duplex Steel Jam Nut Transport Industries- Rail and Road
Duplex Steel Jam Nut Construction Industries / Building Systems
Duplex Steel Jam Nut Manufacturing Industries
Duplex Steel Jam Nut Agriculture Industries
Duplex Steel Jam Nut Energy Industries
Duplex Steel Jam Nut Water Industries
Duplex Steel Jam Nut Automotive Industries
Duplex Steel Jam Nut Ship Building Industries
Duplex Steel Jam Nut Nuclear Power Plant
Duplex Steel Jam Nut Paper & Pulp Industries
Duplex Steel Jam Nut Sugar Industries
Duplex Steel Jam Nut Engineering Cement Industries
Duplex Steel Jam Nut Petro-Chemical Industries
Duplex Steel Jam Nut Food Industries
Duplex Steel Jam Nut Oil & Gas Industries
Duplex Steel Jam Nut Chemical & Pharmaceutical Industries

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