Home  >  Products  >  Bolt


  • Square Bolt
  • Square Bolt
  • Square Bolt
  • Square Bolt
  • Square Bolt
  • Square Bolt
Square BoltSquare BoltSquare BoltSquare BoltSquare BoltSquare Bolt

Square Bolt

  • Standard: ASTM B18.2.1
  • Size: 1/4”-3”, M5-M64
  • Material: carbon steel, alloy steel stainless steel, brass, etc.
  • Grade: ASTM A307 Grade A, SAE J429 Gr.2, 5, 8; CL 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
  • Description:

Description: Square bolt also can call square head machine bolt, have square head with machine thread body, ususally assemble with square plate washer.

Thread: M, UNC, UNF Head Mark: HR

Finish: black, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet, Magni

Assembled parts:  hex nut and flat washers

Package: 1) bulk in cartons (18kg or 25kg) + wooden pallet; 2) bulk in wood case,

3) bulk in pails + wooden pallet 4) according to the customer's requirement

Trade term: EXW, FOB, CIF, DAP, DDU,DDP

Payment: T/T, L/C, Paypal, Western unoin, etc.

Web: www.shanghaihengrui.com



Contact: Monica Song

Phone: +86-15021906538

Tel: 0086-21-34201269

Email: monica.song@shanghaihengrui.com

Add: Rm 308, No.468, Zhuyuan Rd, Minhang, Shanghai