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12-Point Flange Bolts

12 point hex flange bolts & 12 point unf flange bolts supplier

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Fasteners Types
12 point flange bolts stainless steel Manufacturers in India

12 point flange bolts stainless steel

12 point hex flange bolts Manufacturer in India

12 point hex flange bolts

12 point metric flange bolts manufacturers in India

12 point metric flange bolts

Stainless Steel 12-Point Flange Bolts Specification

Product name Stainless Steel 12-Point Flange Bolts
Place of Origin India
Standard ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS
DIN Standard B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923
Surface treatment
 Passivation /plain
Stainless Steel 12-Point Flange Bolts Size M2 – M100
Stainless Steel 12-Point Flange Bolts Diameter M3-M60
Stainless Steel 12-Point Flange Bolts Length 6mm-500mm
Head Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc
Neck type Hex, Square, Triangular, Oval & Knurled etc
Drive type Phil, Slotted, Hex socket, Torx & square slot etc
Stainless Steel 12-Point Flange Bolts Application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
Drive Style Type I
Stainless Steel 12-Point Flange Bolts Material 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80
Thread Requirements ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
Finish Per ASTM A380/A380M
Finishing Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test
Stock Products Stainless steel: All DIN, GB Standard and part ASNI standard stainless steel 12-Point Flange Bolts, 12-Point Flange: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912
Production technology Cold Forged
Manufacturing Process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
MOQ 10 pieces
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Others OEM, ODM, ±0.03MM tolerance
Surface treatment of stainless steel 12-Point Flange Bolts
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Rust preventive oil
Coatings Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Tolerance of stainless steel 12-Point Flange Bolts +/-0.01mm to +/-0.05mm
Samples Yes
Production Capacity 2,700,000 pieces per month
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping

DIN 6921 12-Point Bolts Weight Chart

Nom. Dia. (d) M6 M8 M10 M12 M14 M16 M20
Thread Pitch 1 1.25 1.5 1.75 2 2 2.5
Thread Length (b) L < 125mm 18 22 26 30 34 38 46
125-200mm – 28 32 36 40 44 52
L > 200mm – – 45 49 53 57 65
ds Min. 6 8 10 12 14 16 20
Max. 5.82 7.78 9.78 11.73 13.73 15.73 19.67
K Max. 6.6 8.1 9.2 11.5 12.8 14.4 17.1
Flange Diameter 14.2 18 22.3 26.6 30.5 35 43
e Min. 10.95 14.26 16.5 17.62 19.86 23.15 29.87
s Min. 9.78 12.73 14.73 15.73 17.73 20.67 26.67
Max. 10 13 15 16 18 21 27

SS 12-Point Flange Bolts Dimensions

12 Point Flange Bolt Dimensions
Nominal Size Head Width Flange
Diameter		 Head
Height
Across
Flats		 Across
Corners
Fraction Decimal Max Min Max Max
1/4 0.2500 1/4 9/32 3/8 17/64
5/16 0.3125 5/16 11/32 15/32 5/16
3/8 0.3750 3/8 27/64 9/16 3/8
7/16 0.4375 7/16 31/64 21/32 7/16
1/2 0.5000 1/2 9/16 3/4 1/2
9/16 0.5625 9/16 41/64 27/32 9/16
5/8 0.6250 5/8 45/64 15/16 5/8
3/4 0.7500 3/4 27/32 1 1/8 3/4
7/8 0.8750 7/8 63/64 1 5/16 7/8
1 1.0000 1 1 1/8 1 1/2 1

SS 304 12-Point Flange Price list

Product Price in USD
316 Stainless Steel 12 Point Flange Bolt US $0.36
DIN 6921 12 point hex flange bolt US $0.49

Stainless Steel 12-Point Flange Bolts in Stock

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Industrial Products

Why Choose Us

  • If you are looking for Supplier and Exporter of Industrial Fasteners in Indonesia, Kenya, Saudi Arabia, Malaysia and Colombia contact us.
  • We keep ready stock of construction fasteners in size range of M6 to M36
  • Leading Stockist of automative fasteners in different types and threads
  • We supply coated fasteners with EN 10204 type 3.1 certificate
  • Get special 10% discount on large orders of marine fasteners
  • We have strongest supply network for mechanical fasteners which we manufacture in various standards such as ANSI, ISO, DIN, ASTM, SAE, JIS
  • Contact us to get a catalogue, client list and certificates
  • We are a manufacturer of hex bolts and nuts with an annual production capacity of 200,000 tonnes in different grades such as Hastelloy, Monel, Inconel, Titanium and Stainless Steel.
  • Special Price for steel fasteners Wholesalers, Importer, Stockholder and Stockist in Oman, Qatar and Eygpt
  • We manufacture black fasteners according to ISO 9001:2015 and PED standards
  • Our Steel Fasteners are widely used in Marine Industry, High pressure application and Construction industry

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