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Standard Steel Pipes & Tube

Precision steel solutions

Standard Steel Pipes & Tube

Browse steel tubes by EN, DIN, JIS, GB and GOST standards. A complete inquiry includes the standard edition, grade, manufacturing route, delivery condition, dimensions and inspection documents. Check product scope and acceptance rules before approving a substitute for a legacy specification.

DIN 17175 Steel Pipe
Standard Steel Pipes & Tube

DIN 17175 Steel Pipe

DIN 17175 seamless steel tubes represent the German standard for heat-resistant seamless steel tubes designed specifically for elevated temperature...

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EN 10297-1 Steel Pipe
Standard Steel Pipes & Tube

EN 10297-1 Steel Pipe

At Tenjan, we transform the European standard EN 10297-1 into tailored seamless steel tube solutions that precisely match your mechanical application...

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EN10305-1 Steel Pipe
Standard Steel Pipes & Tube

EN10305-1 Steel Pipe

At Tenjan, we specialize in manufacturing EN 10305-1 precision steel tubes that meet the rigorous European standard for cold-drawn seamless tubing.

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GB/T3087 Steel Pipe
Standard Steel Pipes & Tube

GB/T3087 Steel Pipe

As a specialized seamless steel tube manufacturer with over two decades of expertise, Tenjan produces GB/T 3087 seamless steel tubes that meet China's...

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GB/T3094 Steel Pipe
Standard Steel Pipes & Tube

GB/T3094 Steel Pipe

As a specialized seamless steel tube manufacturer with 21 years of industry expertise, Tenjan produces GB/T 3094 cold-drawn special-shaped steel tubes...

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GB/T3639 Steel Pipe
Standard Steel Pipes & Tube

GB/T3639 Steel Pipe

As an established seamless steel tube manufacturer with 21 years of specialized experience, Tenjan produces GB/T 3639 precision seamless steel tubes...

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GB/T8162 Steel Pipe
Standard Steel Pipes & Tube

GB/T8162 Steel Pipe

As a leading seamless steel tube manufacturer with over two decades of expertise, Tenjan produces GB/T 8162 seamless steel tubes that meet China's...

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GB/T8163 Steel Pipe
Standard Steel Pipes & Tube

GB/T8163 Steel Pipe

As a specialized seamless steel tube manufacturer with 21 years of technical expertise, Tenjan produces GB/T 8163 seamless steel tubes that meet...

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GOST 8733 Steel Pipe
Standard Steel Pipes & Tube

GOST 8733 Steel Pipe

As a specialized seamless steel tube manufacturer with 21 years of industry expertise, Tenjan produces GOST 8733 seamless steel tubes that meet the...

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JIS G3441 Steel Pipe
Standard Steel Pipes & Tube

JIS G3441 Steel Pipe

At Tenjan, we specialize in manufacturing JIS G3441 alloy steel seamless tubes that meet the rigorous Japanese Industrial Standards for mechanical...

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JIS G3445 Steel Pipe
Standard Steel Pipes & Tube

JIS G3445 Steel Pipe

JIS G3445 seamless steel tubes represent the Japanese Industrial Standard for carbon steel tubes specifically designed for machine structural purposes.

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JIS G3461 Steel Pipe
Standard Steel Pipes & Tube

JIS G3461 Steel Pipe

At Tenjan, we specialize in manufacturing JIS G3461 seamless steel tubes that set the benchmark for boiler and heat exchanger applications.

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Need a custom steel tube?

Send us your grade, dimensions, tolerance and application. Our engineering team will help define the right solution.

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