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Strength Classification = 10.9 Hex Bolt (Chromoly Steel)【1-200 Pieces Per Package】 (HXNH10.9-ST3B-M12-20)

Strength Classification = 10.9 Hex Bolt (Chromoly Steel) HXNH10.9-ST3B-M12-20
  • Volume Discount

A high-strength product that uses chromoly steel.

(i)Caution

  • Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

HXNH10.9-ST3B-M12-20

Part Number
HXNH10.9-ST3B-M12-20
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSNominal of Thread (M) Length L (mm) Screw Type Surface Treatment Sales Unit

1,259,392 IDR

100 Pieces Per Package

1 Pack(s) 8 Day(s) or more 101220Complete thread[Trivalent Chromate] Trivalent BlackBox/package

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Basic Information

Detailed Shape Standard Mounting Hole Shape No Material Steel
Thread Type Metric coarse Additional Shape Standard Application Standard
Strength Class (Steel) 10.9

Frequently asked question (FAQ)

Question: What does the "10.9" strength classification mean for a hex bolt?
Answer: The 10.9 strength class means the bolt has a minimum tensile strength of 1,000 MPa and a yield strength of 900 MPa, making it suitable for high-stress applications.
Question: How does black oxide coating benefit a 10.9 hex bolt?
Answer: •Provides mild corrosion resistance in dry conditions.
•Reduces friction for easier installation and torque accuracy.
•Improves aesthetics with a matte black finish.
Question: Can 10.9 hex bolt be used for structural applications?
Answer: Yes, 10.9 hex bolts are commonly used in automotive, machinery, and structural engineering, but they are not suitable for critical load-bearing structures like bridges unless specifically tested. Always ensure that the specific requirements of the structural application are met before using 10.9 bolts.
Question: What is the difference between 10.9 and 8.8 hex bolts?
Answer: 10.9 bolts are stronger than 8.8 bolts, making them suitable for high stress applications.

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