background

Stainless Steel Flange Bolts

DIN 6921 Hex Flange Bolt manufacturer in India


Stainless Steel Flange Bolts

Stainless Steel Flange Bolts

DIN 6921 Hex Flange Bolt

DIN 6921 Hex Flange Bolt


SS Flange Bolt Material on sale at the cheapest price in Mumbai

Stainless Steel Flange Bolts Specification Chart

Grade
18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Flange Bolts
British standards BS6105 (old: BSENISO 3506) which covers Part 1 bolts, screw and Us, part 2 nuts and part 4 tapping screws.
Stainless Steel Flange Bolts Size
  • Cold Froging : M2-M24
  • Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
  • Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

Stainless Steel Flange Bolts 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 Bolts, Studs Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard:

DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards
ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Flange Boltslength are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5
  • GB/T5782, GB/T5783, GB5783
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
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
ISO – International Organization for Standardization ISO 4032, ISO 4033, ISO 4017, ISO7380 JIS standards
Tolerance +/-0.01mm to +/-0.05mm
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
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 Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
Stainless Steel bolting materials Surface Coating:
  • Hot Dipped Galvanizing Flange Bolts
  • Phosphate Flange Bolts
  • Teflon Flange Bolts
  • Ptfe Coated Flange Bolts
  • Xylon Flange Bolts
  • Zinc Phosphate Flange Bolts
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium Flange Bolts

All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.

Surface treatment
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Black oxide coating
  • Heat-disposing
  • Rust preventive oil
  • Hot dip galvanized Flange Bolts
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
Top Manufacturers SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
Stainless Steel Flange Bolts Packing: IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Why choose us?
  • Best Price in India and compare to China
  • Professional technical team
  • High precision threads
  • Strong production line
  • Micro Metals will be your reliable partner
MOQ 5 pieces
Test Certificate:
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Tensile testing to ISO 898-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Suitability test for calibrated preload to EN 14399-10
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools
Other available material
  • Stainless Steel Flange Bolts: SUS201, SUS304, SUS316, SUS410
  • Brass Flange Bolts: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)
  • Bronze Flange Bolts: C51000, C52100, C54400 etc
  • Aluminum Flange Bolts: Al6061, Al6063 etc
  • Aluminum Alloy Flange Bolts: Al6061, Al6063 etc
  • Titanium and Titanium Alloy Flange Bolts: TAD, TA1-TA8, TB2, TC1-TC10
  • Alloy steel Flange Bolts: SCM435, C10B21, C10B33
Uses & application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry

Common Types Of Hex Head Flange Bolts

ISO certified Flange Bolt Material supplier in India

Stainless Steel Flange Bolts

Stainless Steel Flange Bolts

SS Toilet Flange Bolts

SS Toilet Flange Bolts

m6 SS flange bolts

m6 SS flange bolts

316 Stainless Steel Flange Bolts

316 Stainless Steel Flange Bolts

ASME SA193 SS Flange Bolts

ASME SA193 SS Flange Bolts

Hex Head Flange Bolts

Hex Head Flange Bolts

Serrated Flange Bolts

Serrated Flange Bolts

Stainless Steel Hex Flange Bolts

Stainless Steel Hex Flange Bolts

SS Pipe Flange Bolts

SS Pipe Flange Bolts

Metric Flange Head Bolts

Metric Flange Head Bolts

Din 1665 Flange Bolt

Din 1665 Flange Bolt

Automotive Flange Bolts

Automotive Flange Bolts


Material Grades of SS Pipe Flange Bolts

  •  A4 Flanged Bolt
  •  310 Stainless Steel Flanged Bolt
  •  A193 B8T (321) Flanged Bolt
  •  316 Stainless Steel Flanged Bolt
  •  304H Stainless Steel Flanged Bolt
  •  18-8 Stainless Steel Flanged Bolt
  •  4.8 Flanged Bolt
  •  317L Stainless Steel Flanged Bolt
  •  316L Stainless Steel Flanged Bolt
  •  347 Stainless Steel Flanged Bolt
  •  304 Stainless Steel Flanged Bolt
  •  18-8 Stainless Steel Flanged Bolt
  •  17-4 PH Flanged Bolt
  •  A4-70 Flanged Bolt
  •  304L Stainless Steel Flanged Bolt
  •  316H Stainless Steel Flanged Bolt
  •  A193 B6 (410) Flanged Bolt
  •  904L Stainless Steel Flanged Bolt
  •  A4-80 Flanged Bolt
  •  Duplex 2205 Flanged Bolt
  •  410 Stainless Steel Flanged Bolt
  •  A2 Flanged Bolt
  •  A2-70 Flanged Bolt
  •  316 Stainless Flanged Bolt
  •  8.8 Flanged Bolt
  •  A193 B8C (347) Flanged Bolt
  •  321 Stainless Steel Flanged Bolt
  •  317 Stainless Steel Flanged Bolt

DIN 6921 Hex Flange Bolt Dimensions chart

Check dimensions and specification of Stainless Steel Flange Bolts & DIN 6921 Hex Flange Bolt
Dimensions Of Stainless Steel Flange Bolts

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 Size Chart Metric

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 Bolt Weight Chart

Buy DIN 6921 Hex Flange Bolt in various grades and size range
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