Pup joint with premium thread equivalent to hunting-sl ht our company devotes itself to providing all kinds of premium threads such as dl-h series which have the same performance with hunting series, such as sl-ht, sl-hc, th-hd, boss, apex, sl-flush. The sizes that we can...
Pup joints are made of high quality alloy steel seamless pipelines with forged upset ends, heat treated, one end of pup joints is machined ACME thread, and another end is installed with detachable wing nut, union end connections enable fast, easy make-up and break-out of...