17g1s-u - St52-3 - s355j0 - 18g2a pipe, round, rod
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 17Г1С | ~1.0570 | ~S355J2G3 | Delivery from the stock, in stock |
To by pipe, circle and rod, made of low-alloyed steel grades 17Г1СУ, St52−3, S355J0, 18g2a, the company offers Electrocentury-steel. The provider guarantees cost effective price of products from the manufacturer, ensures timely delivery rolled to the required address.
Chemical composition
Steel 17Г1СУ comes on the other 14−1-1950 — 2004и is abonnement-manganese structural steel with tighter tolerances in chemical composition. This follows from the following table:
| Item | Carbon | Silicon | Manganese | Nickel, chrome, copper | Niobium | Vanadium | Nitrogen |
|---|---|---|---|---|---|---|---|
| The content in steel, % | To 0.20 | To 0.60 | To 1.55 | To 0.30 | To 0.07 | To 0.10 | To 0.025 |
THAT 14−1-1950 — 2004ограничивает well as the percentage of non-metallic impurities in steel sulfur and phosphorus, the amount of which may not be higher than 0.02 percent sulphur and 0.025% of phosphorus.
The closest foreign analogues of this steel no. Similar physico-mechanical properties and composition have produced in the German steel St52−3 (DIN 17100) produced according to the norms of the European Union steel S355J0 (EN 10025−2) and manufactured in Poland on a national standard PNH steel 18g2a 84018. The last composition given in the table:
| Item | Carbon | Silicon | Manganese | Nickel, chrome, copper | Arsenic |
|---|---|---|---|---|---|
| The content in steel, % | To 0.20 | Of 0.20 to 0.55 | 1,0…1,5 | To 0.3 | To 0.08 |
Steel grade 18g2a is also less stringent tolerances for sulphur and phosphorus, which can not exceed 0,04%.
The company Electrocentury-steel offers to buy a round, rod, pipe of low alloy structural steel grades 17Г1СУ, St52−3, S355J0, 18g2a. Supplier is guaranteed an attractive price of the product from the manufacturer, made its delivery point, installed by the consumer.
Properties and applications
The considered steel is intended for production of electric-welded pipes because they offer higher rates of weldability. Steel can be subjected to such heat treatment as normalization, annealing, vacation. With temperatures of 1250…13000 With a possible die forging of workpieces with large degrees of deformation. Because of the increased corrosion resistance, this data should be used in the construction of trunk oil and gas pipelines.
Main physico-mechanical properties:
- Tensile strength, MPa — 510…650;
- The plastic limit, MPa — 365…490;
- Elongation % — 23 22…;
The company Electrocentury-steel voluminous hire — round, rod, and tube silicon-manganese steels of higher quality brands 17Г1СУ, St52−3, S355J0, 18g2a. The vendor guarantees the price from the manufacturer, and timely delivery of metal to the address set by the client.
