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Ningbo Transhow Screw Factory

Hex Flange Head Machine Bolt, Hex Flange Head Machine Screw, Ansi Standard Hex Flange Screw manufacturer / supplier in China, offering Nickle Plated Hex Flange Head Machine Bolt, Customized Carbon Steel Plain DIN928 Square Weld Nut, HDG Carbon Steel Pig Tail Hook Bolt /Pigtail Hook Bolt for Made in China and so on.

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Nickle Plated Hex Flange Head Machine Bolt

FOB Price: US $0.12 / Piece
Min. Order: 50,000 Pieces
Min. Order FOB Price
50,000 Pieces US $0.12/ Piece
Get Latest Price
Production Capacity: 500 Ton Per Month for Various Sizes
Transport Package: 100 Units in One Pack or Bulk Packed in Carton
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: M12x40
  • Type: Hexagon Head With Flange
  • Head Style: Smooth Flanged
  • Grade: 10.9
  • Hex Size: DIN6921
  • Color: Nickle
  • Thread Length: 25mm
  • Specification: 1/4 up to 1 inch
  • HS Code: 731815
  • Material: High Strength Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Finish: Nickle
  • Flange Diameter: DIN6921
  • Thread Size: M12-1.75
  • Trademark: TS
  • Origin: Ningbo China
Product Description
Hex Flange Head Machine Bolt
DIN6921 Grade 10.9
Nickle Plated
Alloy Steel cold forged
Size M12X40mm
Application: Motor, machinery parts

More details at hexbolts. Cn

Optional
ANSI B18.2.1 Standard specifications
ASTM SAE J429 grade 2, 5 optional
Serrated flange or smooth flange options
Surface Treatment: Ruspert Coating or Dacromet
Other standard specifications available!


Hex flange bolt is a one-piece forged bolt with a hex washer head. The washer head always in 2 types, serrated flange and smooth flange, the so called flat bearing surface. Hex flange bolts always made by medium carbon steel, alloy steel and stainless steel.
Metric series carbon steel hex flange bolts generally supplied in class 8.8, class 10.9 and class 12.9 as perDIN6921 and ISO standard. Surface treatment could be in black oxide, galvanizing, dacromate. Stainless steel hex flanged bolts also available in SS304 and SS316, Class A2-70 and A4-80.
Inch series as per ANSI B18.2.1 dimensions always supplied in Grade 5 and Grade 8 according to SAE standard in carbon steel and alloy steel. 18-8 stainless steel hex flanged screws also available.
Bolt HeadHexRoundMushroomSquareOVALCSK
MaterialCarbon SteelStainless SteelAlloy SteelBrassCopperBronzeAluminium
Grade/Metric4.86.88.810.912.9

Grade/ANSIA307-AA307-BA307-CJ429 Gr 2J429 Gr 5J429 Gr 8J429 Gr8.2
StandardsDINISOGBANSIJISBSUNI
ThreadsUNCUNF2A3AT threadsLeft ThreadISO
Steel GradeC1035C1045C1020C1010Q235A3Q195
SurfacePlainBlackZincYZPDacrometRuspertNickle
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