1. metal meterials :soft iron/ 304/ 316/ 304L/ 316L/ 347/ 321/ inconel600.....

2. specification:R11-R105

3. application standard :ASME B 16.20, API 6A

4.  mainly used for:high-temperarure,high-presure pipelines(steam and the oil industry,petroleum chemical industry ).pipeline and valve fittings

Our company Wenzhou Huahai Sealing Co.,LTD, is a leading specialized supplier of ring joint gaskets(RTJ) in China, including octagonal and oval gaskets with R, RX, BX, IX series, which are widely used in  your products--subsea wellhead and subsea system, especially in oil christmas tree and can seal your products perfectly.

Besides, We have certified API and ISO9001:2000, therefore, our products comply with ASME B16.20 standard and API spec 6A .Moreover, we could supply gaskets as per customer's specific requirements and drawings.

Wenzhou Huahai Sealing Co.,LTD