Seamless stainless steel tubes of martensitic steel 1H13 / 1.4006 / AISI410

Seamless stainless steel tubes of martensitic steel 1H13 / 1.4006 / AISI410

Seamless stainless steel tubes of martensitic steel 1H13 / 1.4006 / AISI410 are precision-manufactured tubes made from a martensitic stainless alloy. They combine good mechanical strength and wear resistance with moderate corrosion resistance, making them a practical choice where durability and the ability to be heat-treated are required.

What are these tubes and when to choose them

Martensitic stainless tubes (also referred to as AISI 410 or EN 1.4006 / 1H13) are stainless steel tubes produced without a welded seam. “Martensitic” means the steel can be hardened by heat treatment because it contains a higher carbon content than typical austenitic stainless steels. Choose these tubes when you need a combination of strength, hardness and reasonable corrosion resistance in less aggressive environments.

Key properties

Material standards and common designations

This grade is commonly sold under several names. You will see it listed as 1H13, 1.4006 (EN), and AISI 410 (US designation). In US material numbering it also corresponds to UNS S41000. Using any of these labels generally refers to the same martensitic stainless composition and behaviour.

Typical applications and industries

How these tubes can be processed and finished

Seamless martensitic tubes are available in various surface finishes (polished, ground, drawn). They respond well to machining and grinding. Important practical notes:

• Heat treatment (quench and temper) increases hardness and toughness - specify required hardness if you need a specific mechanical performance.
• Welding can reduce corrosion resistance and introduce brittleness; where welding is necessary, follow appropriate preheat/post-weld heat treatment procedures.
• For environments with chemicals or chlorides, consider protective coatings or choose a more corrosion-resistant stainless grade.

Who should consider these tubes

Why buy from a specialist stainless steel supplier

We sell only stainless, heat-resistant and acid-resistant steels (no aluminium or plain carbon steel). Buying martensitic seamless tubes from a specialist ensures correct grade identification (1H13 / 1.4006 / AISI410), appropriate surface finish and traceability. If your application demands greater corrosion resistance, our team can advise on alternative grades.

Need help choosing the right tube? Contact us with your required dimensions, expected environment and mechanical requirements - we can recommend the correct finish, heat treatment and grade for your project in the UK market.