BS 6974-1991 标准详情
- 标准号:BS 6974-1991
- 中文标题:螺纹密封用非烧结聚乙烯带规范(粗螺纹)
- 英文标题:specification for unsintered ptfe tape for thread sealing applications coarse threads
- 标准类别:英国标准
- 发布日期:1991-02-28
Suitable for sealing screwed joints up to a pressure of 80 bar gauge in a temperature range -20 to 200C. The tape to be used for sealing screwed joints up to at least 50 mm (12 ins) bore with threads typically to BS 21.
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