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COLD DRAWN SEAMLESS
steel tubing
IT’S A SEAMLESS DECISION
Plymouth takes pride in the manufacturing of Seamless Cold Drawn Carbon & Alloy Steel tubing and each order is custom made per customer’s specification.
Plymouth has the capability to manufacture seamless carbon & alloy steel tubing from our facilities across the United States and exports the high quality material around the world.
ALLOYS
4130, Grades A, B, and C, T-1, T-1a, T-1b, A-1, T-2, T-12, T-5, T-22, T-11, 1010 to 1020, 1500
4100, 5100, 8600 series
Chemical Composition
Specifications
- BOILER/PRESSURE TUBING: A/SA 106, A/SA 179, A/SA 192, A/SA 209, A/SA 210, A/SA 213
- MECHANICAL TUBING: AMS-T 6736B, MIL/AMS-T 6736B (Condition A or N) & AMS 6360, 6371, 6381
- MECHANICAL TUBING
- BOILER TUBING
- PRO-MOLY FOR PERFORMANCE RACING
- OIL & GAS
- SHAPED TUBING
MECHANICAL TUBING
A/SA 519: Grades 1008 – 1070, 1500, and 4100, 5100, 8600 series
Cold Drawn Size Range: 0.125” – 5.563” OD, 0.020” – 0.750” Avg Wall
BOILER TUBING
Plymouth Tube offers short lead times for heat exchanger and boiler tubing!
A/SA 106, A/SA 179: Grades A, B, C
A/SA 192
A/SA 209: Grades T-1, T-1B, T-1A
A/SA 210: Grades A-1, C
A/SA 213: Grades T-2, T-12, T-5, T-22, T-11
Cold Drawn Size Range: 1.250″ – 6.00″ OD, 0.105″ – 1.00″ min wall
In lengths up to 75′ for cold drawn product and 65′ for hot finished product.
PRO-MOLY FOR PERFORMANCE RACING
ProMoly – 4130 Tubing sizes and specifications:
Specifications: AMS-T-6736A, AMS-6371, AMS -6360, MIL-T-6736B Quality
OD Range: .125” – 2.250”
OD Tolerance: +/- .005″ (up to 1.500″ OD), to +/- .010″ (above 1.500″ OD)
Wall Range: 0.02″ to 0.250″
Wall Tolerance: +/- 10% (For ID’s Over .500″) to +/- 15% (for ID’s under .500″)
Assurance Certification: ISO/TS 16949:2012
DOWNLOAD SPECS REQUEST A QUOTE
OIL & GAS
Grades: 4130 Q&T, 4140 Q&T, 8630 T5
OD Range: 1.250″ – 6.000″
Wall Range: 0.128″ – 1.000″
SHAPED TUBING
Grades: US Grades in Series 1000, 4000, 6000, 8000, 9000
Size Range:
- 0.3125” – 5.000” OD (6.35 -127 mm) and walls from 0.020” – 0.500” (0.5508 mm – 12.700 mm).
- Lengths depending on application; short lengths available.
Shapes:
Symmetrical and non-symmetrical shapes including rounds, squares, rectangles, triangles, hexagons, and customer OD/ID combinations. The possibilities are virtually unlimited.
- Hexagons and Octagons, Across Flats: 0.3125” – 3.625”
- Rectangles and Squares: 0.625” per side min, 5.000” max
- Unique Shapes: Greater than 0.625”
Tolerances:
- Dimensional Tolerance, Standard: +/- 0.005
- Fillet and Radii Tolerance, Standard: 0.015” in Carbon
- Ratio of Height vs. Width: 1 : 1.16 (max)
Properties:
- Wide range of physical and mechanical properties, depending on grade, processing and annealing options.