3362Structural Steel Pipe

MN · 2025 Standard Specifications✓ Full text on BuildSpecBook pages 938–0 Save this section

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3362.1SCOPE

Provide steel pipe for structural use in railing.

3362.2REQUIREMENTS

Provide steel pipe for structural use meeting the requirements of ASTM A53, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless, ASTM A106, Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service, (seamless pipe), ASTM A135, Standard Specification for Electric-Resistance-Welded Steel Pipe, (welded pipe), or provide structural steel tubing meeting the requirements of ASTM A500, Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes , or ASTM A501, Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing, with the following modifications:

(1)Unless the Contract requires a different mass or wall thickness, provide pipe with a mass

of at least the standard mass for Schedule 40 in accordance with ASTM A53, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

(2)Provide pipe with a minimum yield strength of 35,000 psi

(3)Unless required by the Contract, the Engineer will not require hydrostatic testing

(4)Provide pipe free of dirt, grease, loose scale, and rust

(5)Provide pipe with plain ends unless the Contract requires threaded ends

(6)Provide pipe free of mill stamps and large or heavy knurl marks

(7)Provide screw fittings 3 inches or less in diameter made from either steel or malleable

iron. Provide cast steel for screw fittings over 3 inches in diameter

(8)Provide high-strength low-alloy structural tubing meeting the requirements of

ASTM A618, Standard Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing, Grade 1

(9)Provide welding fittings meeting the requirements of ASTM A234, Standard

Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service, for factory-made wrought carbon steel and ferritic alloy steel welding fittings. Use a grade equivalent to the tensile properties specified for the steel pipe

3362.3SAMPLING AND TESTING — BLANK

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Source: Minnesota Standard Specifications for Construction, 2025 Edition. Pages 938–0 of 1,081. View official source ↗

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3361 Structural Steel Tubing

3363 Aluminum Tube for Pipe Railing

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