Seamless steel tubes
Seamless steel tubes for three jobs: boiler service, machining, and 42CrMo4 (+QT) for heavily loaded parts. All come with a 3.1 certificate and are cut to size; other grades and sizes to your specification.
- Certificate
- 3.1 to EN 10204
- Types
- 4
- Cutting
- to size
Compare the types
Values are taken from each product's own page.
| Type | Standards | Steel grades | Length |
|---|---|---|---|
| Boiler tubesHot-rolled, for boilers and high-temperature, high-pressure lines | EN 10216-2, TU 14-3-460, TU 14-3R-55-2001, EN 10028-3 | P265GH TC1, P235GH TC1, P265GH TC2, P235GH TC2, 13CrMo4-5, 12Ch1MF +NT, 12Kh1MF, P355NH | 6 – 12 m |
| Tubes for machiningHot-rolled, for machining and machine parts | EN 10210, EN 10216-1, EN 10084, GOST 8731, EN ISO 683-1 (formerly EN 10083-2), EN 10297-1, EN 10294-1 | S235JRH, S355J2H, P235TR1, C10E, 20, C45, C60E, 25CrMo4, 42CrMo4, 20MnV6+AR, E470 | 6 – 12 m |
| 42CrMo4 (+QT) tubesQuenched and tempered (+QT), for heavily loaded parts | According to customer specification / EN 10297-1 where applicable | 42CrMo4 (+QT) | Commercial or fixed length |
| Other tubes to customer specificationSize, grade and standard to your specification | According to customer specification | Other grades on request | Commercial or fixed length |
How to choose
A boiler or a high-temperature, high-pressure line
Suitable type: Boiler tubes
Why: Steel grades for boilers and high-temperature, high-pressure lines.
A part you will machine
Suitable type: Tubes for machining
Why: A wide choice of structural and alloy grades for parts you will machine.
A heavily loaded part that needs quenched and tempered steel
Suitable type: 42CrMo4 (+QT) seamless tubes in Bulgaria and Europe
Why: An alloy steel supplied quenched and tempered (+QT).
Another grade, another standard or a non-standard size
Suitable type: Other tubes to customer specification
Why: You send your specification; we cut to size on AMADA machines.
Request a quote for seamless tubes
Tell us the type (boiler, machining, 42CrMo4 or another grade), outside diameter, wall thickness, length and quantity. We reply within one business day.
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