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SGS M8 Grade A Bolts Cylindrical Socket Head Cap Screw

SGS M8 Grade A Bolts Cylindrical Socket Head Cap Screw

  • High Light

    SGS m8 grade a bolts


    SS314 grade a bolts


    m8 cylindrical socket head cap screw

  • Standard
  • Material
    SS/ CS
  • Delivery Time
    7-15 Workdays
  • Quality
    High Lever
  • Packing
    Regular Shipping Packaging Or Depends On Customer's Requirement
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    Threaded Stud Bolts
  • Minimum Order Quantity
  • Price
  • Packaging Details
    Neutral packaging or customized packaging
  • Delivery Time
    According to the order
  • Payment Terms
  • Supply Ability
    Max 150 tons/month

SGS M8 Grade A Bolts Cylindrical Socket Head Cap Screw

Products Specification

Cylindrical Hollow External Hexagon Screw 304 Stainless Steel Lamp Threading Screws Through Hole Bolt M8x25

  • Carriage Bolts are designed to fasten a wooden face to either wood or metal
  • Flat head provides a semi-flush finish to applications
  • The heads is designed to eliminate the need for a washer
  • Square underside of the head is self locking to eliminate the need for a driving tool
  • Zinc Finish provides a beautiful, consistent finish

A double-end stud is a cylindrical fastener with both ends threaded. Widely used in electric power, chemical, oil refining, valves, railways, Bridges, steel structures, automobile and motorcycle parts, machinery, boiler steel structures, pylon, large-span steel structures and large buildings


1. Certification: ISO, ROHS, SGS
2. Available Standard: DIN, ANSI, ASTM, JIS, BSW
3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80
4. Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet
5. Available material: Carbon steel, stainelss steel SS304, A2 ,Stainless steel SS314,A4.
6. Size: M2-M100, Length: 5-300mm, Moq: 500pcs, Port: Shenzhen, Shanghai
7. Available Packing: Plastic bags+Chipboard Cartons+Plywood pallet with Belt &Film.


SGS M8 Grade A Bolts Cylindrical Socket Head Cap Screw 0


Thread Specification
M4 M5 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 (M22) M24
P Coarse Thread 0.7 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
Fin Thread / / / / 1 1.25 1.25 1.5 1.5 1.5 1.5 1.5 2
Fin Thread / / / / / / 1.5 / / / / / /
b1 8 10 12 14 16 20 24 28 32 36 40 44 48
b L≤125 14 16 18 20 22 26 30 34 38 42 46 50 54
125<L≤200 20 22 24 26 28 32 36 40 44 48 52 56 60
L200 / / / / / 45 49 53 57 61 65 69 73
x 1.75 2 2.5 2.5 3.2 3.8 4.3 5 5 6.3 6.3 6.3 7.5


Packing & Shipping
SGS M8 Grade A Bolts Cylindrical Socket Head Cap Screw 1
Package details:
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) For Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) According to customers' requirements.



1.How do you let me trust you?
We are a Golden supplier in Alibaba who do business for more than 5 years. You can make an order by Alibaba to us directly.

2.How about your price?
High-quality products with a reasonable price suitable for your market.

3.How do you control your quality?
We request a QC inspection for each batch of goods. And we can provide you inspection report and mill certificate if you want..

4.Could you provide free samples?
For new customers, We can provide free samples for standard fasteners. But the clients will pay the express charges. For regular customers, We will send you free samples and pay express charges by ourselves.

5.How about your delivery time?
Generally speaking, All the goods have stock with little quantity, we can delivery them with one week. If the quantity is 1-2container, we can give you with 30-45days.

6.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallet is about 900-960kg, We also can make the customer's logo on the cartons. Or we customized cartons according to customers' requirement, If you need small box packing, we can do according to your requirement.

7.What is your payment term?
We can accept T/T,LC for general order. For new customer, we request 20%-50% T/T in advance, and balance payment should against B/L copy. For regular customer, we can provide delay payment after B/L date about 30-90 days