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  1. DIN Standard Stainless steel Mushroom Head Square Neck Bolts
  2. DIN Standard Stainless steel Mushroom Head Square Neck Bolts
  3. DIN Standard Stainless steel Mushroom Head Square Neck Bolts
  4. DIN Standard Stainless steel Mushroom Head Square Neck Bolts

DIN Standard Stainless steel Mushroom Head Square Neck Bolts

We offer a comprehensive range of DIN 603 Mushroom Head Square Neck Bolt which is widely used in both marine and shipping industry and many other industries. These bolts are well to give smo

  1. Detailed information


We offer a comprehensive range of Mushroom Head Square Neck Bolts which is widely used in both marine and shipping industry and many other industries. These bolts are well to give smooth and shiny surface. Our range is manufactured using superior quality materials to ensure its durability. We are capable of customizing these on the parameters of various grades, shapes, sizes and thickness.

Mushroom Head Square Neck Bolts

Standard:

DIN603

Size:

M5-M20

Material:

Stainless steel

Grade:

A2-70 A4-80

 Thread:

METRIC

Finish:

Plain,Nickel, Chrome

Packing:

bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

Application:

Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

Test Equipments:

Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter

 Supply Ability:

1000 tons per month

 MinimumOrder:

 500kgs for each specification

Trade Term:

FOB/CIF/CFR/CNF/EXW/DDU/DDP

  Payment

T/T, L/C

Market:

South&north Amrica/Europe/East&South east Asia/ Australia and ect.

Professional:

More than 10 years experience in fasteners industry

Our Main market is North&South America and proficient in IFI standard.

Our advantage:

One-stop shopping;

High quality;

Competitive price;

Timely delivery;

Technical support;

Supply Material and Test Reports;

Samples for free

With 2 years quality guarantee period after shippment.

                Notice:

Welcome your inquiry!!!

Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

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螺纹规格M5M6M8M10M12M16M20
d






P螺距0.811.251.51.7522.5
bL≤12516182226303846
125<L≤20022242832364452
L>200//4145495765
dk最大值13.5516.5520.6524.6530.6538.846.8
最小值12.4515.4519.3523.3529.3537.245.2
ds最大值56810121620
最小值4.525.527.429.4211.315.319.16
k1最大值4.14.65.66.68.7512.915.9
最小值2.93.44.45.47.2511.114.1
k最大值3.33.884.885.386.958.9511.05
最小值2.73.124.124.626.058.059.95
r110.712.61619.224.129.333.9
r2最大值0.50.50.50.5111
r3最大值0.750.91.21.51.82.43
s最大值5.486.488.5810.5812.716.720.84
最小值4.525.527.429.4211.315.319.16
千件钢制重≈kg
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Features:

• Available in various grades
• High quality low maintenance
• Competitive

Specifications:

  • Material: stainless steel 

  • Standard: DIN, ISO,ASME/ASTM , JIS, BS, special

  • Size: M3-M64,UNC6-2 1/2

  • Grade: A2-70 A4-70,4.8,8.8,10.912,9

  • Finish: Plain, Nickel Plated, Chrome Plated

  • Delivery time: Usually within 15 -20days after we have confirmed your order


Generally speaking, a bolt is used to connect two objects, usually through a light hole, and needs to be used in conjunction with a nut. A single bolt cannot connect. A wrench is generally used as a tool. The heads are mostly hexagonal heads, etc., generally larger. The carriage bolt is applied in the groove, and the square neck is stuck in the groove during installation, which can prevent the bolt from rotating, and the carriage bolt can move in parallel in the groove. Since the heads of the carriage bolts are round, there is no design of useful power tools such as cross grooves or inner hexagons, and they can also play a role in preventing theft during the actual connection.