Flange Bolts Manufacturer

Stainless Steel Flange Bolts, Hex Flange Bolt Manufacturer In India

Flange Head Bolts Supplier, SS Flange Bolts and Nuts Exporter

Regal Sales Corporation is one of the leading Flange Bolts Manufacturer In India. Flange Head Bolts are high-alloy steels. Stainless Steel Hex Flange Bolts is the most common bolt. Stainless Steel Flange Head Bolts are available in four groups that include martensitic, austenitic, ferritic and precipitation-hardened steels. High Tensile Flange Bolts is also resistant to stress corrosion cracking and crevice corrosion.

Flange Bolts is the most versatile and the most widely used of all inconel bolts. Flange bolts chemical composition, mechanical properties, weldability and corrosion/oxidation resistance provide the best all-round performance inconel at relatively low cost. We Are most versatile and widely Supplier of Alloy Steel Flange Bolts. The benefits of Our Flange Bolts include a long service life that will retain an attractive, clean finish with low maintenance cost.

Button Head Flange Bolt Standard, Square Head Flange Bolts Dimensions

Standard Specification For Flange Bolts

Stainless Steel Flange Bolt

Standard Dimension Description Diameter Length Finish Material Grade
ISO 4014 / DIN 931 Flange bolts M-12 to M-100 30 mm to 1200 mm Bright SS 304, SS 316, SS 316L, 316S31
ISO 4017 / DIN 933 Flange Screws M-12 to M-100 30 mm to 1200 mm Bright SS 304, SS 316, SS 316L, 316S31
ANSI B18.2.1 Flange bolts 1/2" to 4" 1" to 48" Bright B8, B8M, B8T,
BS 1768 Flange Screws 1/2" to 4" 30 mm to 1200 mm Bright B8, B8M, B8T,

Alloy Steel Flange Bolt

Standard Dimension Description Diameter Length Finish Material Grade
ISO 4014 / DIN 931 Flange bolts M-12 to M-100 30 mm to 1200 mm Plain / Zinc plated / HDG / Teflon / PTFE / Zinc aluminum flake / Geomet 10.9 / 12.9
ISO 4017 / DIN 933 Flange Screws M-12 to M-100 30 mm to 1200 mm 10.9 / 12.9
ANSI B18.2.1 Flange bolts 1/2" to 4" 1" to 48" B-7 / L-7 / B-16
BS 1768 Flange Screws 1/2" to 4" 30 mm to 1200 mm B-7 / L-7 / B-16

Duplex Stainless Steel Flange Bolts

Standard Dimension Description Diameter Length Finish Material Grade
ISO 4014 / DIN 931 Flange bolts M-12 to M-100 30 mm to 1200 mm Bright S32205 , S31803
ISO 4017 / DIN 933 Flange Screws M-12 to M-100 30 mm to 1200 mm Bright S32205 , S31803
ANSI B18.2.1 Flange bolts 1/2" to 4" 1" to 48" Bright S32205 , S31803
BS 1768 Flange Screws 1/2" to 4" 30 mm to 1200 mm Bright S32205 , S31803

Carbon Steel Flange Bolts

Standard Dimension Description Diameter Length Finish Material Grade
ISO 4014 / DIN 931 Flange bolts M-12 to M-100 30 mm to 1200 mm Plain / Zinc plated / HDG 4.6, 5.6, 6.6, 8.8
ISO 4017 / DIN 933 Flange Screws M-12 to M-100 30 mm to 1200 mm 4.6, 5.6, 6.6, 8.8
ANSI B18.2.1 Flange bolts 1/2" to 4" 1" to 48" S, R, T
BS 1768 Flange Screws 1/2" to 4" 30 mm to 1200 mm A , B , C

Other Grades Of Flange Bolts

Stainless Steel Flange Bolts :
AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.

Duplex & Super Duplex Steel Flange Bolts :
ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760

Carbon Steel Flange Bolts :
ASTM A307, A193

Alloy Steel Flange Bolts :
ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M

Nickel Alloy Flange Bolts :
ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)

Flange Bolts Dimension

flange bolt dimension

d   ds s dc k b L
Nominal Diameter Thread Pitch Body Diameter Width Across Flats Flange Diameter Head Height Thread Length Lengths Under the Head
(coarse) Max. Min. Max. Min. Max. Max. Nominal
M6 1 6 5.82 10 9.78 14.2 6.6 18 10-60
M8 1.25 8 7.78 13 12.73 18 8.1 22 12-80
M10 1.5 10 9.78 15 14.73 22.3 9.2 26 16-80
M12 1.75 12 11.73 16 15.73 26.6 11.5 30 25-120
M14 2 14 13.73 18 17.73 30.5 12.8 34 30-120
M16 2 16 15.73 21 20.67 35 14.4 38 40-120
M20 2.5 20 19.67 27 26.67 43 17.1 46 40-120

Flange Bolt Head/Wrench Size

Flange Bolt
Diameter
Head/Wrench Size*
Hex Flange Bolt (IFI-111)
and 
Hex Flange Lag
1/4″ 3/8″
5/16″ 1/2″
3/8″ 9/16″
7/16″ 5/8″
1/2″ 3/4″
9/16″ 13/16″
5/8″ 15/16″
3/4″ 1-1/8″
* This is the width across the flats.

SS Flange Head Bolts Weight Chart

LENGTH

DIAMETER

M16

M20

M22

M24

M27

M30

M36

40

10.28

45

11.07

180.30

50

11.86

19.25

25.20

55

12.65

20.50

26.69

33.74

60

13.44

21.73

28.18

35.22

48.09

65

14.23

22.96

29.67

37.29

50.34

70

15.02

24.19

31.16

39.07

52.58

67.25

75

15.81

25.43

32.66

40.84

54.83

70.03

108.91

80

16.60

26.66

34.15

42.62

57.08

72.80

112.90

85

17.39

27.89

35.64

44.39

59.33

75.58

116.90

90

18.17

29.13

37.13

46.17

61.57

78.35

120.89

95

18.96

30.36

38.62

47.94

63.82

81.13

124.89

100

19.75

31.59

40.12

49.72

66.07

83.90

128.88

110

21.14

33.77

42.78

52.85

68.56

88.84

136.20

120

22.72

36.24

45.77

56.41

73.06

94.39

144.19

130

24.30

38.70

48.75

59.96

77.55

99.94

152.18

140

25.88

41.17

51.73

63.51

82.05

105.49

160.17

150

27.46

43.93

54.72

67.06

86.54

111.04

168.16

160

29.03

46.10

57.70

70.61

91.04

116.59

176.15

170

30.61

48.57

60.69

74.16

95.53

122.14

184.14

180

32.19

51.03

63.67

77.71

100.03

127.69

192.13

190

33.77

53.50

66.65

81.26

104.52

133.24

200.12

200

35.35

55.96

69.44

84.82

109.02

138.79

208.11

210

113.52

144.34

216.10

220

118.01

149.89

224.09

230

122.51

155.44

232.08

240

127.00

160.99

240.07

250

131.50

166.54

248.06

260

135.99

172.09

256.05

270

140.49

177.64

264.04

280

144.98

183.19

272.03

290

149.48

188.74

280.02

300

153.97

194.29

288.01

Types of Stainless Steel Flange Bolts

  • 18-8 Stainless Steel Flange Head Bolts
  • 410 Stainless Steel Flange Head Bolts
  • 304 Stainless Steel Flange Head Bolts
  • 304L Stainless Steel Flange Head Bolts
  • 304H Stainless Steel Flange Head Bolts
  • 310 Stainless Steel Flange Head Bolts
  • 316 Stainless Steel Flange Head Bolts
  • 316H Stainless Steel Flange Head Bolts
  • 316L Stainless Steel Flange Head Bolts
  • 317 Stainless Steel Flange Head Bolts
  • 317L Stainless Steel Flange Head Bolts
  • 321 Stainless Steel Flange Head Bolts
  • 347 Stainless Steel Flange Head Bolts
  • 904L Stainless Steel Flange Head Bolts

Stainless Steel Flange Bolts Prices

3/8"-16 x 1" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$39.425 / package Unit Price: $0.7885 / each Units / package: 50
1/4"-20 x 3/4" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$35.97 / package Unit Price: $0.3597 / each Units / package: 100
5/16"-18 x 3/4" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$44.69 / package Unit Price: $0.4469 / each Units / package: 100
3/8"-16 x 1" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$8.088 / package Unit Price: $0.8088 / each Units / package: 10
1/4"-20 x 3/4" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$0.3597 / each
5/8"-11 x 2-1/2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$2.62 / each
3/8"-16 x 3/4" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$40.46 / package Unit Price: $0.8092 / each Units / package: 50
1/2"-13 x 1-1/2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$1.33 / each
5/16"-18 x 1" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$50.61 / package Unit Price: $0.5061 / each Units / package: 100
1/4"-20 x 3/4" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$16.78 / package Unit Price: $0.3356 / each Units / package: 50
1/4"-20 x 1" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$42.62 / package Unit Price: $0.4262 / each Units / package: 10
$17.60 / package Unit Price: $1.76 / each Units / package
$0.7885 / each
3/8"-16 x 1-1/2" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$27.25 / package Unit Price: $1.09 / each Units / package: 25
3/8"-16 x 1-1/4" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$0.835 / each
1/4"-20 x 1/2" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$32.56 / package Unit Price: $0.3256 / each Units / package: 100
5/16"-18 x 1" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$14.75 / package Unit Price: $0.59 / each Units / package: 25
5/16"-18 x 3/4" Zinc Finish SAE J429 Grade 5 Hex Serrated Stainless Steel Flange Bolts
$0.3537 / each
5/8"-11 x 1-1/2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$2.02 / each
1/2"-13 x 2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$1.52 / each
5/16"-18 x 1" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$0.59 / each
1/4"-20 x 1" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$0.4262 / each
1/4"-20 x 1/2" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$13.585 / package Unit Price: $0.2717 / each Units / package: 50
3/8"-16 x 3/4" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$7.63 / package Unit Price: $0.763 / each Units / package: 10
3/8"-16 x 1-1/2" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$9.502 / package Unit Price: $0.9502 / each Units / package: 10
1/4"-20 x 3/4" Zinc Finish SAE J429 Grade 5 Hex Serrated Stainless Steel Flange Bolts
$0.2576 / each
5/8"-18 x 2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$2.95 / each
3/8"-16 x 3/4" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$0.8092 / each
3/8"-16 x 1" Zinc Finish SAE J429 Grade 5 Hex Serrated Stainless Steel Flange Bolts
$0.6294 / each
1/4"-20 x 1/2" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$0.3256 / each
5/8"-11 x 1-3/4" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
Show Inventory Availability for my local Fastenal branch
$2.05 / each
5/16"-18 x 3/4" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$0.5371 / each
1/4"-20 x 1" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$9.7425 / package Unit Price: $0.3897 / each Units / package: 25
5/16"-18 x 3/4" Yellow Zinc Finish SAE J429 Grade 5 Hex Stainless Steel Flange Bolts
$1.21 / each
3/8"-16 x 1-1/2" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$1.09 / each
1/2"-13 x 1" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$15.50 / package Unit Price: $1.55 / each Units / package: 10
3/4"-10 x 2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$6.58 / each
M6-1.0 x 16mm Zinc Finish DIN 6921 Class 8.8 Hex Stainless Steel Flange Bolts
$0.7215 / each
1/2"-13 x 1-3/4" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$1.40 / each
1/4"-20 x 1/2" Zinc Finish SAE J429 Grade 5 Hex Serrated Stainless Steel Flange Bolts
$0.2309 / each
5/16"-18 x 1" Zinc Finish Case Hardened Hex Serrated Stainless Steel Flange Bolts
$0.5061 / each
5/8"-11 x 2-1/4" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$2.26 / each
3/8"-16 x 1-1/4" Zinc Finish SAE J429 Grade 5 Hex Serrated Stainless Steel Flange Bolts
$0.661 / each
5/8"-18 x 2-1/2" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$5.20 / each
1/4"-20 x 3/4" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$0.3356 / each
M6-1.0 x 20mm Zinc Finish DIN 6921 Class 8.8 Hex Stainless Steel Flange Bolts
$0.7084 / each
1/2"-13 x 1-1/4" Phosphate and Oil Finish SAE J429 Grade 8 Hex Stainless Steel Flange Bolts
$1.26 / each
5/16"-18 x 1-1/2" Zinc Finish Grade 8.2 Hex Serrated Stainless Steel Flange Bolts
$17.155 / package Unit Price: $0.6862 / each Units / package: 25