Product Description
Finish：Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,ETC.
Material：Carbon steel,Stainless steel
Grade：4，8，10，12
Standard ：GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC.
Non-standards：OEM is available, according to drawing or samples.
Samples：Samples are free.
Package：Wooden boxes, pallet, cartons, plastic bags, nylon bags.
Description
DIN 431 Pipe Nuts are specifically manufactured with threads compliant with DIN ISO 228 Part 1, making them ideal for use in plumbing, hydraulic, and fluid transfer systems. These nuts ensure a secure, tight connection in systems that require leak-resistant performance without thread sealing.
Made from high-grade carbon steel or stainless steel, these pipe nuts are available in a variety of finishes including plain, black oxide, zinc electroplating, hot dip galvanizing, copper plating, nickel plating, and zinc impregnation, providing excellent resistance against wear and corrosion.
Available in grades 4, 8, 10, and 12, these pipe nuts conform to a wide range of global standards including GB, DIN, ISO, ANSI/ASTM, BS, and JIS. We also offer OEM solutions based on client drawings or physical samples. Free samples are available for inspection and testing.
Specifications:
Standard: DIN 431
Thread Compliance: DIN ISO 228-1
Application: Pipe and fluid line connections
Material Options:
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Carbon Steel
-
Stainless Steel
Finish Options:
-
Plain
-
Black Oxide
-
Zinc Electroplating
-
Hot Dip Galvanizing
-
Copper Plating
-
Nickel Plating
-
Zinc Impregnation
Grades Available:
4, 8, 10, 12
Standards Compliance:
GB, DIN, ISO, ANSI/ASTM, BS, JIS
Customization: OEM available (based on drawings or samples)
Samples: Free samples provided
Packaging Options:
-
Wooden Boxes
-
Pallets
-
Cartons
-
Plastic Bags
-
Nylon Bags
Applications:
✔ Water & gas piping systems
✔ Hydraulic & pneumatic connections
✔ Industrial fluid systems
✔ General mechanical pipe assemblies
✔ OEM machinery and equipment
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Returns and Exchanges
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- Only items that have been purchased directly from Us.
- Please ensure that the item you are returning is repackaged with all elements.
Ship your item back to Us
Firstly Print and return this Returns Form to: 30 South Park Avenue, San Francisco, CA 94108, USA Please remember to ensure that the item you are returning is repackaged with all elements. For more information, view our full Returns and Exchanges information.Related Products
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