Procurar Tubulação De Aço Carbono Sem Costura, Tubulação De Aço Sem Costura ASTM A53, Tubulação De Aço Sem Costura De Grande Diâmetro no diretório Industry Directory, fabricante / fornecedor / Fábrica confiável a partir de China
| Tipo de pagamento: | T/T,L/C |
|---|---|
| Quantidade de pedido mínimo: | 25 Ton/Tons |
| Tempo de entrega: | 25 dias |
Modelo: 4\" x sch40
| 1 DIN 1629 applies to seamless circulal tubes and pipes made of unalloyed steels |
| 2 these tubes are predominantly used in the construction of chemical plant, vessels, |
| pipework and for general mechanical engineering purpose |
| 3 DIN number of dimensional standard DIN2448 |
| 4 manufacturer process hot or cold rolling, hot pressing or hot and cold drawing |
| 5 marking: we will be clearly and durably marked at one end, as follows |
| A manufacturer's mark |
| B symbol identifying the steel grade |
| C seamless type tube |
| D inspector's mark |
| DIN 2448-168.3*4.5 |
| DIN 1629-ST 52.0 |
| OD | thickness | |
| mm | mm | |
| 21.3 | 2.77 | |
| 26.7 | 2.87 | |
| 33.4 | 3.38 | |
| 48.3 | 3.68 | |
| 60.3 | 3.91 | |
| 73 | 5.16 | |
| 88.9 | 5.49 | |
| 114.3 | 6.55 |
| Din 1629 seamless circulal steel tubes ST 37.0 ST44.0 ST52.0 | ||||
| hot or cold rolling,hot pressing or hot and cold drawing manufactured | ||||
| 1 Din 1629 seamless steel pipe | ||||
| 2 O.D.:6.0-325 | ||||
| 3 W.T.:1-50 L:max 12000 |
| Standard | Grade | C | Si | Mn | P | S | Cr |
| DIN1629 | St37/St37.5 | ≤0.17 | / | / | ≤0.04 | ≤0.04 | / |
| St52/St52.3 | ≤0.22 | ≤0.55 | 0.17 | ≤0.04 | ≤0.04 | / | |
| St44 | ≤0.21 | / | / | ≤0.04 | ≤0.04 | / |
| Standard | Grade | Tensile Strength(Mpa) | Yield Point(Mpa) | Elongation(A%) |
| DIN1629 | St37/St37.5 | 350-480 | ≥235 | ≥25 |
| St52/St52.3 | 500-560 | ≥355 | ≥21 | |
| St44 | 420-550 | ≥275 | ≥21 |
Grupo de Produto : Tubulação sem emenda > Tubos de aço sem costura
