Specification for stainless steel tubes suitable for screwing in accordance with BS 21 'Pipe threads for tubes and fittings where pressure-tight joints are made on the threads'
符合BS 21“螺纹上有压力密封接头的管道和配件的管螺纹”的不锈钢管规范
Dimensions and characteristics of seamless and welded austenitic stainless steel tubes with dimensions corresponding to the medium series of ISO 65.Cross References:BS 21BS 1387BS 3059:Part 1BS 3059:Part 2BS 3600BS 3601BS 3602:Part 1BS 3604BS 3606ISO 404ISO 1127ISO 2604-2ISO 2604-5ISO 4144ISO 6708ISO 9302