Technical Specification

ProductSize RangeProperty ClassEquivalent Standards
DiameterLength
MetricInchMetricInchMetricInchISISODINBSANSI/ASME
High Tensile Hex Head Screws/BoltM16 to M645/8" to 2.1/2"25 mm to 750 mm1" to 30"8.8, 10.9. Also in 9.8 and 12.9, 14.9, B7, B16 etc.Grade R,S,V,X and Gr 5, Gr 813644014 1017931 933 BS 1768B18.2.1/B18.2.1M ASTM 193 / 307
High Tensile Hex NutsM16 to M645/8" to 2.1/2"Gr 8, Gr 10, G 12,Gr 2H, Gr4 etcGr 8, Gr R, Gr 513644032934BS 1768B18.2.4.1M/ B18.2 ASTM 194
Stainless Steel SS-304 Hex Head Screws/BoltsM16 to M645/8" to 2.1/2"25 mm to 750 mm1" to 30A2 - 50, 70, 80, B8Equivalent to A2-50,70, 8013644014 4017931 933BS 1768B18.2.1 / B18.2.1M ASTM 193/307
Stainless Steel SS-316 Hex Head Screws/BoltsM16 to M645/8* to 2.1/2*25 mm to
750 mm
1* to 30*A4 - 50,70,80,
B8M C|1 / C|2
Equivalent to
A4-50,70,80
13644014 4017931
933
BS 1768B18.2.1/B18.2.1M

ASTM 193/307
Stainless Steel Hex Nuts in SS-304 and SS-316M16 to M64 5/8* to 2.1/2*A4-50,70,80,B8 A4-50,

70,80,B8M
Equivalent Property

Class
13644032934BS 1768B18.2.4.1M/B18.2.2

ASTM 194
High Tensile and Stainless Steel Socket Head Cap ScrewsM16 to M365/8* to 1-1/2*25 mm to
600 mm
1* to 24*8.8,10.9,12.9,A2-50,
70,80,A4,50,70,80
Equivalent Property

Class
22694762912BS 4168 (Metric),
BS 2470 (Inch)
B18.3.1M / B18.3
High Tensile and Stainless Steel Fully Threaded StudsM16 to M645/8* to 3*1Meter,
2Meter,
3Meter
3Feet,6Feet,
9Feet
8.8,10.9,A2-70,A4-70Equivalent Property

Class
975/976B16.5.1
High Tensile and Stainless Steel Double Ended StudsM16 to M645/8* to 2.1/2*25 mm to
750 mm
1* to 30*8.8,10.9,A2-70,A4-70Equivalent Property

Class
1862939/835940
High Strength Structural Bolts, Nuts and WashersM 16 to M361/2* to 1.1/2*40 mm to
300 mm
1.1/2" to 12"8.8 S, 10.9 S Or EquivalentEquivalent
Property Class
3757,
6623,
6649
7412,
4775,
7415
6913,
6914,
6915
BS 4395ASTM 325,A563,F436
ASTM A 450,
ASTM 307
Stud Bolts with 2 Heavy Hex NutsM16 to M64 5/8* to 3*25 mm to 3000 mm1" to 120"As per Std eg. B7/B8/B8M C|1/C|2/B16etcA193/A 320/A
194/A 307

Manufacturing Facility

Sr NoMachine NameName of SupplierNo. Of Machine
1Forging MachineBirdi Industries2
2Power Press Machine
Birdi Industries2
3Cutting MachineMulticut Machine Tools
3
4Threading Machine
Hardev Hydraulic2
5CNC Machine
Laxmi Machine Works1
6Induction Machine
Ojash Controls
2
7Aada machine
R.S engineering works
3
8Lathe Machine
Jamnagar Machine Tools
5
9Centerless Grinder Machine
Solar Machine
1
10Nut Tapping Machine
K. S. Bansal
1
11Buffing Machine
Vipul Machine
2
12Bench Grinder
2

Testing Facility

Sr No
Machine Name
Name of Supplier
No. Of Machine
1PMI Machine - Spectrum Analyzer X-MET8000 SmartHillsborough Service Science - Dubai1
2Hardness TesterA.K Engineering Services1
3VernierMitutoyo & Insize5
4MicrometerMitutoyo & Insize5
5Thread Ring Guage Go / No GoBaker15
6Plug Ring Guage Go / No GoBaker18

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