There is a large Stainless Steel Flange that serves as an integrated washer. A flange is by definition a ridge or rim, either internal or exterior, that has been added for strength and serves as an attachment to another object. The pressure that builds up over the Exhaust Flange Nuts portion that is being secured is spread, which lowers the risk of the nut being damaged.
High-Strength 12-Point Flange Nuts help distribute pressure, which also reduces the likelihood that they may come loose in the event that the attaching surface is uneven. The majority of M8 stainless steel flange nuts have a hexagonal form. In most cases, steel that has been hardened is used to make stainless steel flange nuts. Stainless steel serrated flange nuts are frequently zinc-coated, which, depending on the coating method, increases their resistance to corrosion.
Applications that demand for a locking mechanism especially use Stainless Steel Serrated Flange Nuts. These nuts' serrations are angled in such a way that they can't rotate in a way that would cause them to loosen. The nuts' serrations help to stop the vibration that would otherwise cause the nut to dislodge from the fastener. Because of this, stainless steel serrated flange nuts are renowned for maintaining their nut-holding capacity. Since a washer cannot be used with these nuts, care must be taken to prevent scratching of the serrated surface. We are renowned manufacturers and suppliers of stainless steel flange nuts in India.
| DIN standard | DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315 |
|---|---|
| British standards | BS 57 |
| DIN Standard | B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985 |
| UTS – Unified Thread Standard | UNC, UNF, UNEF, UNS, NPT, NPTF |
| Grade | 18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Flange Nuts |
| Standard: |
DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards |
| Stainless Steel Flange Nuts Size |
Stainless Steel Flange Nuts M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes |
| Length | 3 mm to 200 mm |
| Stainless Steel Threads: | Metric, Metric Fine, BSW, UNF, UNC, BA, BSF and BSCY (cycle) threads or as required |
| Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded. |
| Tolerance | +/-0.01mm to +/-0.05mm |
| Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
| Type | Pan/ Round/ Oval/ countersunk/ Truss head |
| Head | Pan head, flat head, oval head, Flange head, phillips head |
| Finishing: | Zinc (yellow, white, blue, black), black oxide Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
| Finish | Per ASTM A380/A380M |
| Production process | Wire DraFlange, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
| Origin and service-region: | European Origin of Stainless Steel Flange Nuts are Western European. However projects with eastern origin are possible on request. |
| Surface Coating: |
All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE. |
| Surface treatment |
|
| Top Manufacturers | SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc. |
| Stainless Steel Flange Nuts Packing: | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Why choose us? |
|
| MOQ | 5 pieces |
| Test Certificate: |
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| Free Samples | Yes |
| Delivery time | Regular product is about 7-15 days, custom product will according to special requirement |
| Payment Terms | T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping |
| Other available material |
|
| Stainless Steel Flange Nuts dealers & distributors are located in |
Istanbul, Vadodara, Kolkata, Thiruvananthapuram, Muscat, Hyderabad, Calgary, Riyadh, Rajkot, Howrah, Baroda, Indore, India, Lagos, Gujarat, , London, Ludhiana, Mexico Khobar, Santiago, Karachi, Kanpur, Coimbatore, Ahvaz, Tehran, Gurgaon, Ranchi, Bengaluru, Ahmedabad, Courbevoie, Perth, Manama, Bangalore, Jamshedpur, Janeiro, Kuwait Bogota, Mumbai, Noida, Ernakulam, Ankara, Montreal, Dammam, Ludhiana, Caracas, Nagpur, Sydney, , Melbourne, Chennai, Surat, Tau, Port of Spain, Abu Dhabi, Pimpri Chinchwad, New Delhi, Gimhae si, |
| Uses & application | Railway, Wind tower, Nuclear power, Automotive industry, Construction, Electronic industry |
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Flange Nuts
|
Price
|
|
High quality stainless steel JIS 1190 hexagon nut with flange
|
Price: US $0.001-10 / Piece
1 Metric Ton (Min. Order) |
|
stainless steel 304 316 DIN6923 hexagon serrated flange nut
|
Price: US $0.001-0.2 / Piece
500 Pieces (Min. Order) |
|
304 stainless steel DIN6923 metric flange nuts m6 flange nut
|
Price: US $0.02-0.2 / Piece
1 Piece (Min. Order) |
|
stainless steel standard part m4 lock serrated hex flange nut
|
Price: US $900-1500 / Ton
0.5 Tons (Min. Order) |
|
stainless steel flange nut a2 a4
|
Price: US $0.005-1 / Piece
10000 Pieces (Min. Order) |
|
OEM stainless steel flange cap nut With Good Service
|
Price: US $0.0372-0.0521 / Piece
5000 Pieces (Min. Order) |
|
Stainless steel hex flange metal dome cap nuts
|
Price: US $0.002-0.01 / Piece
30000 Pieces (Min. Order) |
|
Stainless Steel Hex Flange Nuts
|
Price: US $0.01-0.1 / Piece
5000 Pieces (Min. Order) |
|
Stainless steel metric hex flange stop lock nut
|
Price: US $0.1-0.2 / Piece
1000 Pieces (Min. Order) |
|
A2 A4 Stainless Steel Hex Flange Nylon Lock Nut
|
Price: US $0.0146-0.214 / Piece
1000 Pieces (Min. Order) |
|
304 316 A2-70 A4-70 Stainless Steel Hex Flange Nuts
|
Price: US $0.01-2 / Piece
1000 Pieces (Min. Order) |
|
Factory Price Stainless Steel 316 flange nut
|
Price: US $0.03-0.05 / Piece
20000 Pieces (Min. Order) |
|
Size
|
Finished Hex
|
Heavy Hex
|
Finished Jam
|
Heavy Hex Jam
|
Square
|
Heavy Square
|
|---|---|---|---|---|---|---|
|
1/2″
|
3.750
|
6.540
|
2.620
|
4.000
|
5.780
|
7.870
|
|
5/8″
|
7.330
|
11.900
|
4.930
|
6.960
|
10.800
|
14.300
|
|
3/4″
|
11.900
|
19.300
|
7.700
|
11.000
|
15.400
|
23.500
|
|
7/8″
|
19.000
|
29.700
|
12.000
|
16.700
|
24.500
|
36.200
|
|
1″
|
28.300
|
42.500
|
17.600
|
23.500
|
36.300
|
51.500
|
|
1-1/8″
|
40.300
|
59.200
|
24.700
|
32.400
|
52.500
|
72.400
|
|
1-1/4″
|
54.300
|
78.600
|
36.100
|
45.800
|
70.600
|
95.500
|
|
1-3/8″
|
73.000
|
102.000
|
47.900
|
59.300
|
94.500
|
125.000
|
|
1-1/2″
|
94.300
|
131.000
|
60.900
|
74.800
|
122.000
|
161.000
|
|
1-5/8″
|
162.000
|
91.600
|
||||
|
1-3/4″
|
151.000
|
204.000
|
100.000
|
114.000
|
||
|
1-7/8″
|
241.000
|
134.000
|
||||
|
2″
|
224.000
|
299.000
|
140.000
|
165.000
|
||
|
2-1/4″
|
419.000
|
227.000
|
||||
|
2-1/2″
|
564.000
|
332.000
|
||||
|
2-3/4″
|
738.000
|
429.000
|
||||
|
3″
|
950.000
|
545.000
|
||||
|
3-1/4″
|
1194.000
|
651.000
|
||||
|
3-1/2″
|
1526.000
|
851.000
|
||||
|
3-3/4″
|
1812.000
|
1005.000
|
||||
|
4″
|
2180.000
|
1200.000
|

|
Nominal Nut Size
|
A
Flange Dia. |
B
Across Flats |
C
Across Corners |
D
Nut Thickness |
E
Minimum Flange Edge Thickness |
|
|---|---|---|---|---|---|---|
|
M5 x 0.8
|
Max. Min.
|
11.81
|
7.77
8.00 |
8.79
9.25 |
4.70
5.00 |
0.99
|
|
M6 x 1.0
|
Max. Min.
|
14.20
|
10.00 9.78
|
11.55
11.05 |
6.00
5.70 |
1.10
|
|
M8 x 1.00
|
Max. Min.
|
17.90
|
13.00 12.73
|
15.01
14.38 |
8.00
7.60 |
1.20
|
|
M8 x 1.25
|
||||||
|
M10 x 1.25
|
Max. Min.
|
21.80
|
15.00 14.73
|
17.32
16.64 |
10.00
9.60 |
1.50
|
|
M10 x 1.50
|
||||||
|
M12 x 1.25
|
Max. Min.
|
26.00
|
18.00 17.73
|
20.78
20.03 |
12.00
11.60 |
1.80
|
|
M12 x 1.75
|
||||||
|
M14 x 1.25
|
Max. Min.
|
29.90
|
21.00 20.67
|
24.25
23.35 |
14.00
13.30 |
2.10
|
|
M14 x 1.50
|
||||||
|
M14 x 2.00
|
||||||
|
M16 x 1.50
|
Max. Min.
|
34.50
|
24.00 23.67
|
27.71
26.75 |
16.00
15.30 |
2.40
|
|
M16 x 2.00
|
||||||
|
M20 x 1.50
|
Max. Min.
|
42.80
|
30.00 29.16
|
34.64
32.95 |
20.00
18.90 |
3.00
|
|
M20 x 2.50
|
||||||
|
M24 x 2.00
|
Max. Min.
|
51.73
|
36.00 34.80
|
41.57
39.67 |
24.00
22.86 |
3.60
|
|
Standard Dimension
|
Description
|
Size
|
Threads
|
Finish
|
Material Grade
|
|---|---|---|---|---|---|
|
ISO 4032
|
Flange Nuts
|
M-16 to M-100
|
MM
|
Bright
|
SS 304, SS 316, SS 316L, 316S31
|
|
DIN 934
|
Flange Nuts
|
M-16 to M-100
|
MM
|
Bright
|
SS 304, SS 316, SS 316L, 316S31
|
|
ANSI B18.2.2
|
Flange Nuts
|
5/8″ to 4″
|
Unc
|
Bright
|
ASTM A-194 8 , 8M, 8T
|
|
BS 1083
|
Flange Nuts
|
5/8″ to 4″
|
BSW
|
Bright
|
ASTM A-194 8 , 8M, 8T
|
|
Type
|
Grades
|
European Number
|
ASTM grade
|
UNS
|
British standard
|
DIN
|
|---|---|---|---|---|---|---|
|
SS Flange Nuts
|
304
|
1.4301
|
ASTM A 193 Gr B8
|
S 30400
|
BS 970
|
X 5CrNi1810
|
|
SS Flange Nuts
|
304 L
|
1.4306
|
ASTM A 320 Ge B8
|
S 30403
|
BS 970
|
X 2CrNi1911
|
|
SS Flange Nuts
|
316
|
1.4401
|
ASTM A 193 Gr B8M
|
S 31600
|
BS 970
|
X 5 CrNiMo 17 13 2
|
|
SS Flange Nuts
|
316 L
|
1.4404
|
ASTM A 320 Ge B8M
|
S 31603
|
BS 970
|
X 2 CrNiMo 17 13 2
|
|
SS Flange Nuts
|
310
|
1.4841
|
ASTM A 479
|
S 31000
|
BS 970
|
X 12 CrNi 25 21
|
|
SS Flange Nuts
|
310 S
|
1.4845
|
S 31008
|
BS 970
|
X 12 CrNi 25 21
|
|
|
SS Flange Nuts
|
410
|
1.4006
|
S 41000
|
BS 970
|
X 10Cr13
|
|
|
SS Flange Nuts
|
431
|
1.4057
|
S 43100
|
BS 970
|
X 20CrNi172
|
|
|
SS Flange Nuts
|
316S31
|
1.4401
|
ASTM A 193 Gr B8M
|
S 31600
|
BS 970
|
X 5 CrNiMo 17 12 2
|
