Your Best Castle Nuts Manufacturer in China

Along with our complete inventory of Castle nuts and bolts, T&Y hardware  supply a wide range of castle nuts to complete nearly any fastener assembly. T&Y hardware castle nuts include standard castle nuts, including inch sizes castle nuts, metric castle nuts, slotted heavy hex nut, metric slotted spanner nuts, with high quality and fastest shipping to ensure your business running well.

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  • Standard

Full line Castle Nuts Offered- T&Y Hardware

T&Y hardware can offer you all material for castle nuts ,including carbon steel class 6/8 castle nuts, Stainless steel 304 /316 castle nuts

Castle Nuts

Standard:DIN 935 ,ISO 7035

Size : M5-M64 per metric size ,1/4”–3” per inch size

Wing Nuts

Standard: Per Custom

Size : M5-M64 per metric size ,1/4”–3” per inch size

Flange Nuts

Standard: DIN 6923 ISO4161 ,DIN 6926 &IFI

Size: M5-M64 per metric size,1/4”–3” per inch size

Your Professional Castle Nuts Suppliers

One-stop solution for castle nuts suppliers in China ,Any material for T&Y Hardware Industry

One Stop Solution Castle nuts

T&Y Hardware offering all types of castle nuts , Metric standard :DIN 935 ,ISO 7035

lock nuts

Standard :  DIN 985,DIN 982,ISO 7040,ISO 10511

Material :Stainless Steel 304,316,A2-70,A4-70 ,A4-80

Stainless coupling Nuts

Standard :DIN6334 &IFI

Material : Stainless Steel 304,316,A2-70,A4-70 ,A4-80


C1008,ST37,C1035,C1010,Q235,Q235B,Q195 ,C1045,40CR

Stainless 304,316 ,A2-70,A4-80,A4-70,UNS S32304,UNS S31803

Why Choose T&Y hardware Castle Nuts?

  • ISO 9001 Certification approval castle nuts manufacturer, Strictly quality control processing
  • 2500 Squaremters Workshop with 500Ton Capacity Per Month
  • Over 10 years of Senior engineers Working for R&D Dept
  • Free castle nuts samples offered, trail orders acceptable.
  • 24×7 Hours Support Online no delay for a quotation.
  • Qualified square nuts with professional technique support


1 Why Source T&Y hardware castle nuts? 

R: If you choose your castle nuts from T&Y hardware, you will get a trustful level of quality, due to our suppliers include dedicated inspection and testing services, which enable us to assure that reliability and performance standards are met. You’ll also get access to competitive castle nuts pricing, excellent customer service, and the fastest order fulfillment in the business.

 2 What Can You Expect castle nuts From T&Y hardware?

R: Many reasons why our customers become our expect superior service and castle nuts from T&Y hardware because T&Y hardware have made customers satisfaction an imperative part of what we do., satisfied with our service and castle nuts products, we make sure to meet your needs quickly and can even deliver to all areas all over the world

3 How about your payment term?

R: TT, L/C, Westion Union, Paypal, Alibaba assurance payment are acceptable

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