Full Hydraulic Open-air Integrated DTH Drilling Rig
This type is open-are intergrated DTH rig works with Air Compressor accords to the DTH machine different air pressure and air consumption,actually they're also named DTH Drilling Rig,it's used to different site such as ore quarry site drilling,mining site,rock drilling site,salt mine blasting site,gold ore and hematite ore site,copper ore plant construction,mineral one-stop service construction.
Moreover, one quality DTH drilling rig and reasonable spare parts as well as drilling bits requires a quality brand and reliable manufacturer,just as same as us due we're a leading manufacturer!
Separated Drilling Rig,Open-Air Integrated Rig,Ore Blasting Drilling Rig,Automatic Top Hammer Surface Drill Rig Henan YK Prospecting Machinery Co., Ltd , https://www.yikyuirig.com
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Product name
"Twist off " type Tension control bolt, tor-shear bolt
Standard
ASTM F2280 A490TC
Available specs.
ASTM F1852(A325TC), JSS II09(S10T),GB/T 3632,ect.
Grade
   10.9
Dia.
1/2"~1Â 1/2"
Length
1 1/4"~ 12"
Materials:
Alloy steel---40Cr / 35CrMo, 42CrMo
Available finish
Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set
set= 1 bolt + 1 Nut + 1 washer
Head marking
HYZ+A490TC  or customers' brand + A490TC
Packing
Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification:
FPC BC1, SGS,BV,ISO, factory testing report.
Class of bolt, nut and washer
Components
Bolt
Nut
Washer
Class
F2280 TYPE1
DH / 2H
F436
Mechanical properties of Bolt:
Erection drawing
                                     Â
We are professional in manufacturing high strength tension control bolts and heavy hex head bolts, shear studs for steel structures. All products can be manufacture as per international standard or customer drawing. for details, welcome for negotiation.Â
Per Batch goods will be together with 3.1 certificate or the 3rd party inspection report.
Â
"Twist off " type Tension control structural bolt/nut/washer assemblies
Â
Product name
"Twist off " type Tension control bolt, tor-shear bolt
Standard
ASTM F2280 A490TC
Available specs.
ASTM F1852(A325TC), JSS II09(S10T),GB/T 3632,ect.
Grade
   10.9
Dia.
1/2"~1Â 1/2"
Length
1 1/4"~ 12"
Materials:
Alloy steel---40Cr / 35CrMo, 42CrMo
Available finish
Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set
set= 1 bolt + 1 Nut + 1 washer
Head marking
HYZ+A490TC  or customers' brand + A490TC
Packing
Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification:
FPC BC1, SGS,BV,ISO, factory testing report.
Class of bolt, nut and washer
Components
Bolt
Nut
Washer
Class
F2280 TYPE1
DH / 2H
F436
Mechanical properties of Bolt:
Erection drawing
                                     Â
We are professional in manufacturing high strength tension control bolts and heavy hex head bolts, shear studs for steel structures. All products can be manufacture as per international standard or customer drawing. for details, welcome for negotiation.Â
Per Batch goods will be together with 3.1 certificate or the 3rd party inspection report.
Â
Grade 10.9 Tension Control Bolts A490tc with Dacromet Finish
Model NO.: 16JXTC009
Application: Steel Structure
Finish: Dacromet
Size: 5/8"~1-1/2"
Tensile Strength for 1/2"-1": >150000psi
Yield Strength for 1/2"-1": >130000psi
Trademark: HYZ
Specification: 1/2-1 1/2
Origin: Zhejiang, China
Model NO.: 16JXTC009
Application: Steel Structure
Finish: Dacromet
Size: 5/8"~1-1/2"
Tensile Strength for 1/2"-1": >150000psi
Yield Strength for 1/2"-1": >130000psi
Trademark: HYZ
Specification: 1/2-1 1/2
Origin: Zhejiang, China
"Twist off " type Tension control structural bolt/nut/washer assemblies