4130 Seamless Pipe

ASTM 519 Gr 4130 Steel Tubing.

4130 seamless pipe and 4130 tubing held in stock - One of the world's largest range of fully certified quenched and tempered low alloy 4130 pipe.

We offer a wide range 4130 tubing of sizes and heavy wall thicknesses from 2” thro 8” nominal bore and heavy wall up to 50mm wall thickness. Our ASTM A519 Gr 4130 seamless tubing has a refined fine-grain steel structure manufacturing process, which enhances toughness at all levels and provides vastly superior thro-thickness mechanical properties and strength - both in the longitudinal and transverse directions. All variations of our 4130 tubing are manufactured to the tightest industry tolerances and are dual certified in strict accordance with the latest offshore drilling specifications. We have a full range of specifications for structural steel tubulars to A519 Gr 4130, API 5L Grade X52, X60 and X65, all held in stock. Metalis also cut lengths, supply long pieces and bore from forged machined bar. Further grades of seamless pipe available include:
  • API 5L X60
  • API 5L X65
  • API 5L X70
  • A519-4130
  • L80 and P110 heat treated mechanicals
  • NPS 2” to 12”
  • Schedules 120 through XXH
  • Non-Scheduled walls through 1.5”

4130 Tubing International Standards

All 4130 pipe and 4130 tubing supplied by Metalis Energy is supplied in accordance with the following international standards where applicable.
  • API spec 5L: American petroleum institute specification for line pipe
  • NACE MR 01 75: Sulphide Stress Corrosion Cracking Resistant Metallic Materials for Oil Field Equipment
  • ASME B16.10: Welded and Seamless Wrought Steel Pipes
  • ASTM: American Society for Testing and Materials.
Material certification to BS EN 10204 3.1 is provided as standard, material certification to BS EN 10204 3.2 can be provided if required.
MaterialMin Tensile StrengthMin Yield StrengthBrinell Hardness Number Charpy Impact value
ASTM A106 Gr B35,000psi60,000psi
A333 Gr 635,000psi60,000psi18J min AV at‐45 deg C
API 5L X5252,000psi65,000psi27j min AV at‐50 deg C
A182 F316L25,000psi70,000psi
A519 413085,000psi105,000psi237 HB42K min AV‐50 deg C
Table 4.1 from the Metalis Energy Technical Data Book. Metalis can provide steel pipe and tubing in other material grades, please contact us with any other material requirements you may have. Specific working pressures available upon request.
Download our Technical Data Book for the dimensional data of standard Metalis 4130 pipe sizes. Please note that these are lists of only the most common pipe sizes stocked by Metalis. If you have any requirements for specific pipe sizes or special materials (other than 4130)that are not in the lists please contact sales@metalisenergy.com and we will be more than happy to assist.

4130 Seamless Pipe Quotations

Metalis hold one of the world's largest ranges of 4130 tubing in stock, available for immediate delivery. We have supplied seamless pipe extensively to many oil and gas clients and are one of the industries most trusted suppliers. We accept all small/large quantity orders. Contact us for a stock list or quick quotation.

A519 4130 Pipe Specifications

Product Names: AISI 4130 Seamless Pipe, 4130 Tubing, 4130 Steel Tubing. In the oil and gas market, 4130 tubing is made to the standard pipe schedule but uses A519 4130 as the controlling seamless specification. The steel is subsequently heat treated to L80, P110 or to the customer’s specified properties. 4130 seamless pipe material is easily welded and is generally used for above ground applications. Metalis also manufacture and supply fittings, flanges and other piping components with the same 4130 chemistry. The following specifications cover Alloy Steels 4130:
  • AISI 4130
  • AMS 6348
  • AMS 6350
  • AMS 6351
  • AMS 6360
  • AMS 6361
  • AMS 6362
  • AMS 6370
  • AMS 6371
  • AMS 6373
  • AMS 6374
  • AMS 6528
  • AMS 7496
  • ASTM A29
  • ASTM A322
  • ASTM A331
  • ASTM A506
  • ASTM A507
  • ASTM A513
  • ASTM A519
  • ASTM A646 (Forging – Open Die)
  • ASTM A752
  • ASTM A829 (Plate)
  • MIL S-18729
  • MIL S-6758
  • SAE J1397
  • SAE J404
  • SAE J412
  • UNS G41300


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