Haihao Group Ships MSS SP-95 WP304/304L Eccentric Swage Nipple to Russia

Haihao Group has completed another export shipment for a Russian client, this time supplying an eccentric swage nipple manufactured to MSS SP-95 in seamless ASTM A403 WP304/304L. The order covers 2″ × 1″ SCH80S, with a beveled large end and plain small end, marked BLE/PSE.

This type of fitting is typically used where two different pipe sizes must be joined in a compact, single-piece form. The eccentric design keeps one side flat, which helps maintain a consistent bottom-of-pipe elevation and avoids unnecessary air pockets in certain horizontal runs. Compared with a separate reducer plus short pipe, a swaged reducing nipple reduces weld joints and simplifies installation.

Haihao Group MSS SP-95 A403 WP304/304L eccentric reducing nipple 2″×1″ SCH80S BLE/PSE for Russian client

Order specification at a glance

The SCH80S wall thickness is commonly specified for stainless steel piping systems where higher pressure capability and corrosion resistance are required. The BLE/PSE end combination allows the beveled end to be butt-welded to the larger pipe, while the plain end can be prepared or welded to the smaller line according to the project requirement.

Why this specification matters

The material grade A403 WP304/304L is widely used in chemical, petrochemical, food, pharmaceutical and general industrial piping because of its good corrosion resistance, weldability and mechanical performance. The low-carbon 304L variant is especially suitable when welding is involved, as it helps reduce the risk of sensitization.

Manufacturing under MSS SP-95 ensures the fitting follows recognized requirements for swaged nipples and bull plugs, including dimensions, tolerances, end preparation and material traceability. For buyers who need consistent quality across batches, this standard provides a clear reference for inspection and documentation.

Haihao Group’s role

As a manufacturer and supplier of pipe fittings, Haihao Group supports customers with specification confirmation, material traceability, export packing and logistics coordination. For this Russian order, the focus was on meeting the exact combination of MSS SP-95, A403 WP304/304L, SCH80S, BLE/PSE and eccentric geometry without unnecessary substitutions.

If you are sourcing a WP304 nipple, eccentric swage nipple, or other stainless steel reducing fittings, Haihao Group can review your size, schedule, end type and material requirements and provide a quotation with full specification confirmation.