This standard applies to oil-and-gas-based process lubricating piping systems with flared tapered threaded straight pipe joints.
Mark example:
A-type taper threaded straight pipe joint with pipe outside diameter D0 of 10mm:
Stern tube joint A10 JB / ZQ4408-86
Address: No.010 Xinglong Road, Huilong Industrial Park, Qidong City
Hotline:0513-83637668
Company Fax:0513-83637098
After sales service:0513-83635700
URL:www.qdhsrh.com
Website :en.qdhsrh.com
E-mail:qd3637668@163.com
Scan to learn more