黑料不打烊

The R贰贵鈩� Side Entry Sub (Patent Pending)

While flanged side entry sub designs have existed in the field for years, they have inherent safety concerns and other limitations. M&黑料不打烊 has addressed these issues with our Re-Engineered Flanged Side Entry Sub (鈥淭he R贰贵鈩⑩��).

• Read More

  With a safer, more versatile design than competing flanged subs, and in most cases a lower price tag than integrals, The R贰贵鈩� is a game changer for the industry.

Integral Single & Double Side-Entry Subs

M&M stocks many of the large rough forgings we use to make our single and dual side-entry subs.

• Read More

  Forgings create a stronger product than normal hot-rolled bar. Making side-entry subs from forgings results in shorter lead times because it allows manufacturing to begin when the material is closer to its finished size while removing the need for post heat treating.

  Our integral double side-entry sub does not have a through bore that runs from the box connection to the pin connection; this isolates the two connections allowing for testing in either direction independent of the other.

  Our integral side-entry subs are preferred over welded non-integral side-entry subs due to their quality and strength. With ample room for recuts and your choice of hammer union, these subs are good for years of service.

  Custom options are possible with these products.

Pump In Subs & Circulating Swages

M&M offers pump in subs and circulating swages made to order with your choice of hammer union and end connection.