Chynhyrchion
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Our spiral steel pipes are manufactured using the latest technology and highest quality materials. Fe'u ffurfir gan ddefnyddio proses weldio sêm troellog sy'n cynnwys weldio arc tanddwr dwy ochr-wifren awtomataidd o goiliau dur stribed. This process ensures the integrity and strength of the pipe, making it highly durable and reliable. Standardization Code API ASTM BS DIN GB/T JIS ISO YB SY/T SNV Serial Number of Standard A53 1387 1626 3091 3442 599 4028 5037 OS-F101 5L A120 10... -
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Wrth adeiladu piblinellau nwy naturiol tanddaearol, mae dewis deunydd yn hanfodol i sicrhau diogelwch ac effeithlonrwydd yr isadeiledd. Hollow section structural tubes, especially spiral submerged arc tubes, are becoming increasingly popular due to their superior strength, durability and corrosion resistance. Yn y blog hwn, byddwn yn archwilio pwysigrwydd Hollow-
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