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M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts

M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts

  • M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts
  • M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts
  • M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts
  • M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts
M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts
Product Details:
Place of Origin: China
Brand Name: HNF
Certification: ISO 9001
Model Number: DIN931
Payment & Shipping Terms:
Minimum Order Quantity: 1000kg
Price: Negotiation
Packaging Details: 25 KGS CARTONS+ 900KG PALLETS
Delivery Time: 5-15 DAYS
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 TON PER MONTH
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Detailed Product Description
Steel Type: Carbon Steel Bolt Type: ASTM A325M/490M
Diameter (mm): M12-M52 Length (mm): 40mm-500mm
Tensile Strength: 830~1030 MPa/1040~1240 MPa Surface: Black
Torque Coefficient: 0.110~0.150 Standard: ASTM A325M/490M,
Certification: Iso Packaging Details: Carton Box + Exporting Wooden Pallet
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Hex Bolt




Bolts and Nuts

M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts


1.Product Description


Hexagonal bolt head and the screw fastener means consisting of bolts Material iron bolts and stainless steel bolts, that hex bolts

Hex cap screws are recognized by the washer faced bearing surface under the head. They are partially threaded with an unthreaded area referred to as the "grip". The minimum thread length is measured as twice the diameter plus 1/4" for screws 3/4" in diameter up to 6" long inclusive. These screws are cold form manufactured with rolled threads. When screw length is too short for the minimum thread length rule to apply, they shall be fully threaded.

Screws with a length longer than 6" have a minimum thread length of twice the diameter plus 1/2". The3se larger screws may be either hot or cold headed and the threads may be cut, rolled, or ground at the manufacturer's option. Hex cap screws are available in various grades of steel.

These hex bolt and nut sets are ideal for fastening metal to metal and metal to timber. They are commonly used for securing the two objects where there is access to the backside to install a nut..

Hex bolts, commonly called hex head cap screws, are bolts with a hexagonal or six sided head. A hex cap screw is actually manufactured with tighter tolerances and can be used anywhere a hex bolt is used. A common feature on a hex cap screw is a washer surface directly under the head which creates a better seal.






Product Name M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts
Process Method plain or hot forging
Size Diameter M12-M52 (1/2"-2" ), length 40mm-500mm (1-1/4"-20" )
Bolt type ASTM A325M/490M
Standard ASTM A325M/490M, DIN931/DIN933/930/961/960/6914
Surface HDG, hot dip galvanized, dacromet,ect.
Grade 304 316
Size Tolerance +/- 2.5%
WT Tolerance +/- 2.5%
Tensile Strength 830~1030 MPa/1040~1240 MPa
Packaging Carton box + wooden pallet or tin containers / or as customer's request
Material chemical


C Si Mn P S Cr





≥0.57 ≤0.045 ≤0.045 ---


Certificate API,ISO,SGS,BV,etc
Capacity 700 tons/month
Delivery terms FOB / CIF / CFR / DAP or discuss with us for other terms
Delivery Time 15-25 days after deposit received 





Hexagonal bolts is the most widely used class of bolts. Its A and B grade bolt for important, high precision assembly and withstand greater shock, vibration or alternating load occasions. Its C-level bolt for the surface is rough, the assembly precision less demanding situations. Threaded bolt, are generally common thread, self-locking bolts West common thread is better, mainly used for thin-walled parts or to withstand shock, vibration or alternating load occasions. Occasions are generally made on the part of the thread bolt, Full thread bolt nominal length is mainly used for short and require longer threaded bolt




1, connected by force, there are common and have the articulation hole. Articulation hole bolt hole to size and fit, when used by the lateral force.
2, according to the head shape hexagonal head, round, square head, countersunk head, and so the general Shen head with a place in the smooth surface is not required to connect the projection, because countersunk head can be screwed into the part in. Round to be screwed into the head part in. tighten the square head of the force can be a little bigger, but large in size. hex head is the most common.
In addition, to meet the needs of the lock after installation, there is a hole in the head, the stem portion with holes, these holes can not screw loose when subject to vibration.
Some did not bolt threaded rod to be meticulous, called the waist bolt. This bolt is conducive to change by force coupling.
There are special high strength bolts on steel. The head will become bigger and more dimensions have changed.
Another special use of: T-shaped slot bolt, with most of the machine tool fixture, special shape, to cut off the side of the head bolt for machine and fixed ground connection, there are a variety of shapes, U-bolts. , as described above, and so on.
There are special stud welding, a threaded one did not, you can weld the parts, tighten the nut on the other side directly.

5.More pictures
M10 stainless steel A2 DIN 931 Hex Head Bolts and Nuts 0

Contact Details
Jiaxing Haina Fastener Co.,Limited

Contact Person: Mr. TonyFang

Tel: 18668368299

Fax: 86-0573-82210271

Send your inquiry directly to us (0 / 3000)

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