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High Tensile Nuts

We endeavor to be a full service supplier and manufacturer in the diameter range from M5 to M20 with a maximum part length of 300mm. We have experience in various grades of steel right from 8.8 to 12.9 and also special material like Stainless steel and Boron Steel. We manufacture a range of high tensile nuts for precision-driven sectors like Automotive, Wind Energy, Aviation, Aerospace, Farm Equipment, Infrastructure and Defence.

We endeavor to be a full service supplier and manufacturer in the diameter range from M5 to M20 with a maximum part length of 300mm. We have experience in various grades of steel right from 8.8 to 12.9 and also special material like Stainless steel and Boron Steel. We manufacture a range of high tensile nuts for precision-driven sectors like Automotive, Wind Energy, Aviation, Aerospace, Farm Equipment, Infrastructure and Defence.


These nuts tensile specifications are 10,000 psi higher than industry standard – while maintaining the core hardness range. It is highly appreciated for its cost effective and wear & tear resistant features. The high strength structural nuts to be used with these bolts shall conform to the requirements of IS : 6623-1985 ‘High strength structural nuts


Types Of High Tensile Nuts:

Hex Nuts, Square Nuts, Check Nuts, Coupling Nuts, Flange Nuts, Wheel Nuts, Nylock Nuts, Wing Nuts, Acorn Nuts, Flange Nuts, Castle Sloted Nuts, Doomed Nuts, Self Locking Nuts, Tapper Nuts, Weld Nuts, Picot Nuts, Cage Nuts.


ASTM A193 / A194 High Tensile Nuts Specification

Product nameHigh Tensile Nuts
GradesHigh Tensile Nuts Grade 8.8
High Tensile Nuts Grade 12.9
High Tensile Nuts Grade 10.9
StandardIS / BS / BSW / DIN / ASME / ASTM, ISO 4017, DIN931,  GB5783, DIN, ASTM, ANSI, JIS, EN, AS
DIN StandardB.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923

Surface treatment

Passivation /plain
SizeM2 – M100
DiameterM3-M60
Length6mm-500mm
HeadHex, Square, Round, Hex flange, Flat, T-head & Triangular etc
Neck typeHex, Square, Triangular, Oval & Knurled etc
Drive typePhil, Slotted, Hex socket, Torx & square slot etc
Material
  • 1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420

  • 2. Steel: C45(K1045), C46(K1046),C20

  • 3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58)

  • 4. Bronze: C51000, C52100, C54400, etc.

  • 5. Iron: 1213, 12L14, 1215

  • 6. Aluminum: Al6061, Al6063 etc.

  • 7. Carbon steel: C1006, C1010, C1018 ,C1022, C1035K, C1045

  • 8. Alloy steel: SCM435, C10B21, C10B33

ApplicationWind tower, Nuclear power, Railway, Automotive industry, Railway, Construction, Electronic industry
DimensionsASME B18.6.3 **Exception: screws 6 inches and shorter are fully   threaded.
Thread RequirementsASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and  accept parts with a 1A no-go gauge)
FinishPer ASTM A380/A380M
FinishingZinc Plated (Yellow, White, Blue, Black), Passivated, Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, Sandblast and Anodize, Chromate, Electro Painting, Black Anodize, Chrome plated, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test
Stock ProductsStainless steel: All DIN, GB Standard and part ASNI standard High Tensile Nuts,  Example: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912
Production technologyCold Forged
Manufacturing ProcessWire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
MOQ10 pieces
Delivery timeRegular product is about 7-15 days, custom product will according to special requirement
OthersOEM, ODM, ±0.03MM tolerance
Surface treatment
  • 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

CoatingsBlack Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request
Tolerance+/-0.01mm to +/-0.05mm
SamplesYes
Production Capacity2,700,000 pieces per month
Payment TermsT/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping


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Hong Industry Group Co.,Ltd
Shuofang Industry Park,Xinwu District,Jiangsu Province
Tel: +86-510-88100967
              510-88101787
Email: sales@hongindustry.com
Web: www.hongindustry.com

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Hong Industry Group Co.,Ltd offers a variety of value added services to accompany its core business as a major steel stockholder. These services are designed to offer you a more complete service, making it easier for you receive total steel solutions from one port of call.
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