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Ningbo Transhow Screw Factory

American Standard Screw, China Gr2 Flange Head Screw, Flange Screw China Price manufacturer / supplier in China, offering American Standard SAE J429 Grade 2 Flange Head Screws, Ruspert Finished Ss304 Hex Flange Head Self Tapping Screws, Yellow Zinc Galvanized T Head Bolt and so on.

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Supplier Homepage Product Bolts Flange Head Bolt American Standard SAE J429 Grade 2 Flange Head Screws

American Standard SAE J429 Grade 2 Flange Head Screws

FOB Price: US $0.03 / Piece
Min. Order: 500,000 Pieces
Min. Order FOB Price
500,000 Pieces US $0.03/ Piece
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Port: Ningbo, China
Production Capacity: 500 Ton Per Month for Various Sizes
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: 3/8x2 inch
  • Type: Hexagon Head With Flange
  • Head Style: Hexagonal
  • Grade: 8.8
  • Finish: Color-Zinc Plated
  • Flange Diameter: Ifi100
  • Thread Size: 3/8
  • Trademark: TS
  • Specification: 1/4 up to 1 inch
  • HS Code: 731815
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Application: Machinery, Chemical Industry
  • Hex Size: ANSI B18.2.1
  • Color: Grey
  • Thread Length: 3/8 Inch
  • Transport Package: 100 Units in One Pack or Bulk Packed in Carton
  • Origin: Ningbo China
Product Description
US standard Gr2 Flange Head Screw
Hex Flange Head Screw
SEA J429 Grade 2
Size 3/8*2 inch
ANSI B18.2.1 Standard specifications
ASTM SAE J429 grade 2, 8 optional
Serrated flange or smooth flange options
Surface Treatment: Ruspert Coating or Dacromet
Other standard specifications available!
More information, please contact hexbolts.cn



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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