H22 and H25 Hollow Drill Steel Bar

Price: 10.0 USD
Trade Term: FOB,CFR,CIF
Payment Terms: T/T,L/C,WU,Paypal,Money Gram
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • Machine Type: Others 
  • Type: Others 
  • Brand Name: King Kong 
  • Name: Hollow Drill Steel Bar 
  • Type: H22 Hex drill rod 
  • Certificate: ISO9001 
  • Material: 55SiMnMo 
  • Sizes: H22-108mm shank 
  • diameter: 19mm, 22mm or 25mm 
  • Application: For producing taper rod 
  • Length: customized 
  • color: Black 
  • Certification: ISO9001 
  • Model No.: H22 Hollow drill steel rod 
  • Place of Origin: Henan  
  • Min.Order: 20 Piece/Pieces
  • Means of Transport: Ocean, express, Air, Land
Supply Capacity
  • Production Capacity: 20000 pieces/month
  • Packing:Standard package or as your requirement
  • Delivery Date: Depend on the quantity


Hexagon and round

Size: hex.22mm, hex.25mm.hex.28mm.hex.32mm.hex, 38mm,

Round.Dia.32mm, 35mm, 38mm, 51mm

Length: any length according to your require.

Package: Wrapped with plastic knitting and then into bundles.

The main size and specifications as below:

Hot Rolled Hexagonal Hollow Drill Steel Bar

Steel Grade: 95CrMo as per Chinese Standard with following chemistry:

C: 0.92-1.03PCT; Si: 0.25-0.45PCT;

Mn: 0.25-0.45PCT; Cr: 0.80-1.20PCT;

Ni: 0.25PCT MAX.; Mo: 0.20-0.30PCT;

S,P: 0.025PCT MAX; Cu: 0.30PCT MAX.

Physical Specification

σb 1320Mpa

δs 9%

Ψ 25.5%

σ-1 350Mpa

Hardness: 36-48HRC.

2.Other information:


T/T, Western Union


2 or 3 days if we have stock for your request size

25 days for producing products


Sample Order:DHL/UPS/TNT/FEDEX or by air

Bulk Order:air, sea or as your requirements

Quality Control

Strict inspection and testing will be taken for each   order 

before shipping


1). Our prodcut has been approved by ISO9001;

2). Our company has been awarded various certificates and  honors by goverment, such as observe contact and keep promise enterprise, reliable quality enterprise, civilized unit, high and new tech enterprises, advanced qualtiy management enterprise,ect. ;

3). Specific researching and developing laboratory;

4). More than 30 years manufacturing experience;

5). Powerful capital.

Send message to this supplier
Mr. Mr Bart (Manager)
Tel: 86-371-53309394
Mobile: 18537121208
Enter between 20 to 3,000 chatacters.
Contact Method
KingKong Drills Co., Ltd.
No.25, Business Inner Ring Road, New East District, Zhengzhou, Henan, China (Mainland) / 450000
Fax: 86-371-53309394
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center