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ASME SA 53 Kelas B API 5L Kelas B Pipa Baja Karbon DIN17175 1.013 / 1.0405

informasi produk

Spesifikasi pipa baja seamless ditandai dengan diameter luar * tebal dinding dalam mm.

Klasifikasi pipa baja karbon seamless: pipa baja seamless dapat dibagi menjadi hot rolling dan cold rolling (drawing) pipa baja seamless.

Pipa baja canai panas digulung menjadi pipa baja umum, pipa baja ketel bertekanan rendah dan menengah, pipa baja ketel bertekanan tinggi, pipa baja paduan, pipa baja stainless, pipa perengkahan minyak, pipa baja geologi dan pipa baja lainnya.

Cold rolled (drawn) seamless steel pipe includes general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe and other steel pipes, as well as carbon thin-walled steel pipe, alloy thin-walled steel pipe, stainless thin-walled steel pipe and special-shaped steel pipe. Pipa baja seamless cold rolled (ditarik) termasuk pipa baja umum, pipa baja ketel bertekanan rendah dan menengah, pipa baja ketel bertekanan tinggi, pipa baja paduan, pipa stainless steel, pipa perengkahan minyak bumi dan pipa baja lainnya, serta karbon berdinding tipis pipa baja, paduan pipa baja berdinding tipis, pipa baja berdinding tipis stainless dan pipa baja berbentuk khusus. The outer diameter of the hot-rolled seamless pipe is generally greater than 32mm, and the wall thickness is 2.5-75mm. Diameter luar pipa seamless hot-rolled umumnya lebih besar dari 32mm, dan tebal dinding 2.5-75mm. The diameter of the cold-rolled seamless pipe can be 6mm, the wall thickness can be 0.25mm, the outer diameter of the thin-walled pipe can be 5mm, and the wall thickness is less than 0.25mm. Diameter pipa seamless canai dingin bisa 6mm, ketebalan dinding bisa 0,25mm, diameter luar pipa berdinding tipis bisa 5mm, dan tebal dinding kurang dari 0,25mm. The size accuracy of the cold-rolled seamless pipe is higher than that of the hot-rolled seamless pipe. Akurasi ukuran pipa seamless canai dingin lebih tinggi dari pada pipa seamless canai panas.