Business Type Manufacturer, Exporter, Supplier
Material Mild Steel
Color Silver
Grade National Standard
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Preferred Buyer From

Location Worldwide

Product Details

Type
Hexagonal Hollow
Country of Origin
India
Denomination
H19 , H22
Nominal Size And Tolerance (mm)
19 [+0.3 -0.27 ], 22.2 [+0.3 -0.27 ]
Hol Dia Incl. Ovality (mm)
6.0 [ +0.7 - 0.8 ], 6.7 [ +0.7 - 0.8 ]
Eccentricity
0.5, 0.6
R (mm)
2.5, 3
Weight (kg/m)
2.21, 3.05

The Hexagonal Hollow Bar offers robust performance for soil and rock stabilization projects. Its hexagonal shape enhances grip and load distribution, while the hollow core allows for efficient grout injection. Ideal for deep foundation work and ground reinforcement, it combines strength with versatility for reliable, long-lasting support.

 

1) 40 SiMnCrNiMo

Propose: Integral drill rods, reamer drill bit guide rods, tapered connection under H28 drill rod or threaded drill rods. Hot rolled condition has good toughness and impact resistance.

 

2) 95 CrMo

Purpose: Integral drill rods taper drill rod. Reference point:  Ac1 :  755°C       Ms :  190°C       Ms :  190°C  

 

3) 55SiMnMo

Purpose:  Shallow hole drilling of small drill rods  Reference point: Ac1:  760°C  Ac3 :  785°C Ms : 275°C

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Specifications

​Steel Grade & Chemical Composition
Grade C Mn SI NI Cr Mo V
40 SiMnCrNiMo  0.37-0.43  0.80-1.10  1.30-1.60  0.40-0.60  0.60-0.90  0.20-0.40 
55SiMnMo  0.50-0.60  0.60-0.90  1.10-1.40  4.40-0.55 
95CrMo  0.90-1.00  1.15-0.40  0.15-0.40  0.80-1.20  0.15-0.35   

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