Threaded Rod

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Threaded Rods, often referred to as "All-Thread" or "Full-Thread Rods," are versatile, continuous threaded fasteners used for hanging piping, securing overhead ducts, and general maintenance in corrosive industrial environments. Unlike cut-to-size stud bolts, threaded rods are typically supplied in standard 1-meter, 2-meter, or 3-meter lengths (or 3ft to 12ft), allowing site engineers to cut them to exact requirements during installation. Manufactured to DIN 975, DIN 976, and ASME B18.31.3 standards, our Inconel Threaded Rods offer superior tensile strength and oxidation resistance compared to standard stainless steel. We produce these in grades like Inconel 600, 625, and 825, making them the preferred choice for suspending chemical processing lines and marine strut channels where galvanic corrosion is a constant threat.

Detailed Specifications

Size Range
M3 to M100 Metric 1/8” to 4″ Imperial
Standard Lengths
1 Meter / 2 Meter / 3 Meter 3 Feet / 6 Feet / 12 Feet Custom Cut Lengths
Type of Threads
Metric Coarse (Standard) UNC (Coarse) UNF (Fine) ACME (Trapezoidal) Left Hand Threads
Dimensional Standards
DIN 975 (Standard Rod) DIN 976 (Interference Fit) ASME B18.31.3
Type of Manufacturing
Thread Rolling (High Strength) Machined / Cut Threads
Raw Material Origin
Indian Origin European Origin Japanese Origin US Origin
Finish Part Origin
Made in India Custom Origin per Request
Surface Coating
Plain / Oil Black Zinc Plated (Blue/Yellow) Hot Dip Galvanized (HDG) PTFE / Xylan
Marking
Color Code on Ends Grade Stamping (If > 12mm) Heat Code
Heat Treatment Details
Solution Annealing Strain Hardened Age Hardened
Delivery Terms
Ex-Works (EXW) FOB CIF DDP
Packing Type
PVC Pipe Packing (Export) Wooden Boxes Bundles with Metal Strapping
Payment Methods
L/C (Letter of Credit) T/T (Wire Transfer)
Certifications
ISO 9001:2015 MTC EN 10204 3.1 RoHS Compliance
Additional Certifications
NABL Lab Reports Tensile Test Report
Mandatory Requirements
Positive Material Identification (PMI) Straightness Check Go/No-Go Gauge Check

Available Inconel Grades & Standards

Dimensions Chart (DIN 975 / ASME B18.31.3)

Nominal Size
(Dia)		 Pitch
(Metric Coarse)		 Threads Per Inch
(UNC / 8UN)		 Approx Weight
(kg/meter)
M6 / 1/4" 1.0 mm 20 TPI 0.17 kg/m
M8 / 5/16" 1.25 mm 18 TPI 0.31 kg/m
M10 / 3/8" 1.5 mm 16 TPI 0.50 kg/m
M12 / 1/2" 1.75 mm 13 TPI 0.72 kg/m
M16 / 5/8" 2.0 mm 11 TPI 1.33 kg/m
M20 / 3/4" 2.5 mm 10 TPI 2.08 kg/m
M24 / 1" 3.0 mm 8 TPI 3.00 kg/m
M30 / 1-1/4" 3.5 mm 8 UN 4.75 kg/m
M36 / 1-1/2" 4.0 mm 8 UN 6.90 kg/m
M42 / 1-3/4" 4.5 mm 8 UN 9.40 kg/m

Chemical Composition (Standard Grades)

Grade Ni (Nickel) Cr (Chromium) Fe (Iron) Mo (Molybdenum) Nb (Niobium) Other Elements
Inconel 600 72.0% Min 14.0 - 17.0% 6.0 - 10.0% - - Mn 1.0%
Inconel 625 58.0% Min 20.0 - 23.0% 5.0% Max 8.0 - 10.0% 3.15 - 4.15% Al 0.4% Max
Inconel 825 38.0 - 46.0% 19.5 - 23.5% 22.0% Min 2.5 - 3.5% - Cu 1.5 - 3.0%
Inconel A286 24.0 - 27.0% 13.5 - 16.0% Balance 1.0 - 1.5% - Ti 1.9-2.3%, V 0.1-0.5%
Inconel 718 50.0 - 55.0% 17.0 - 21.0% Balance 2.8 - 3.3% 4.75 - 5.5% Ti 0.65 - 1.15%

Mechanical Properties (Threaded Rods)

Grade Tensile Strength
(MPa / N/mm²) Min		 Yield Strength
(0.2% Offset) Min		 Elongation
(%) Min		 Hardness
(HRC / HB)
Inconel 600 550 240 30% 65 - 85 HRB
Inconel 625 827 414 30% 145 - 220 HB
Inconel 825 586 241 30% 135 - 165 HB
Inconel A286 895 - 1000 585 - 750 15% 24 - 35 HRC
Inconel 718 1275 1035 12% 36 - 44 HRC

DIN Standards for Bolts

Comprehensive list of dimensional standards for industrial fasteners.

Series 100 - 900
  • DIN 186
  • DIN 188
  • DIN 261
  • DIN 444
  • DIN 479
  • DIN 580
  • DIN 601
  • DIN 603
  • DIN 604
  • DIN 605
  • DIN 610
  • DIN 787
  • DIN 797
  • DIN 931
  • DIN 933
  • DIN 933 SZ
Nuts & Precision
  • DIN 431
  • DIN 439 A/B
  • DIN 466
  • DIN 467
  • DIN 508
  • DIN 547
  • DIN 548
  • DIN 555
  • DIN 557
  • DIN 562
  • DIN 582
  • DIN 798
  • DIN 917
  • DIN 934
  • DIN 935
  • DIN 936
  • DIN 937
Studs & Washers
  • DIN 525
  • DIN 835
  • DIN 938
  • DIN 939
  • DIN 940
  • DIN 976
  • DIN 125 A/B
  • DIN 126
  • DIN 127 A/B
  • DIN 433
  • DIN 440 R/V
  • DIN 6796
  • DIN 7980
  • DIN 9021
Extended & Heavy Series
DIN 3570
DIN 7968
DIN 7969
DIN 7990
DIN 7992
DIN 70613
DIN 70614
DIN 80705
DIN 6331
DIN 6334
DIN 6915
DIN 6924
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