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En 10216-3 seamless pipes of fine grain steels for work under pressure Seamless steel pipes are produced for the engineering industry and general technical purposes. In accordance with European standards EN and domestic GOST, seamless steel pipes are produced in a wide size and weight range that can fully satisfy the consumer. Special Features Seamless […]
En 10216-3 seamless pipes of fine grain steels for work under pressure
Seamless steel pipes are produced for the engineering industry and general technical purposes. In accordance with European standards EN and domestic GOST, seamless steel pipes are produced in a wide size and weight range that can fully satisfy the consumer.
Special Features
Seamless alloy and carbon steel tubes can be purchased with the characteristics required for use in certain applications. The use of steels with different characteristics and characteristics used, makes it possible to obtain materials with properties suitable for each specific case.
Seamless pipes of the presented brands have significant strength, different corrosion resistance and surface finish.
Seamless pipes price per meter is determined by its diameter, wall thickness and performance, depending on grades of steel used.
Applications
Seamless pipes are used in the formation of pipelines for various purposes, in the construction of building structures, in all kinds of infrastructure projects, and so on.
| Steel grades | Status
supplies |
Mechanical characteristics | ||||||||||||
| Upper limit of plasticity or conditional yield strength Re or Rp0.2 min for wall thickness T in mm | Tensile strength Rm for wall thickness T in mm | Lengthen A% min | ||||||||||||
| <= 12 | >12- <=20 | >20- <=40 | >40- <=50 | >50- <=65 | > 65- <=80 | >80- <=100 | <=20 | >20- < =40 | >40- <=65 | >65- <=100 | ||||
|
MPa |
MPa |
1 |
t |
|||||||||||
| P275NL |
+N |
275 |
265 |
255 |
245 |
235 |
390- 530 |
390- 510 |
360- 480 |
24 |
22 |
|||
| P275NL2 |
+N |
|||||||||||||
| P355N |
+N |
355 |
345 |
335 |
325 |
315 |
305 |
490- 650 |
450- 590 |
450- 590 |
22 |
20 |
||
| P355NH |
+N |
|||||||||||||
| P355NL1 |
+N |
|||||||||||||
| P355NL2 |
+N |
|||||||||||||
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