Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Chrome Plated Brass Material Barrel Rod Insert Pump
Brass material barrel rod insert pump description:
There are many kinds of metal material for the pump barrels: Alloy steel, carbon steel, brass
The usual coating of our brass material barrel is chrome plated.
API Spec. 11AX was modified to add not only new sizes and types of pumps with new quality, inspection, and tolerance requirements, but also standardized, widely used pump-component materials. Various material descriptions, their API identification symbol, surface condition, base core hardness, base material, and base-material minimum yield strength for plated barrels, are shown in Table A of Spec. 11AX. Similar tables in Spec. 11AX (B through I) are incorporated for case-hardened barrels, nonhardened barrels, balls and seats, cages, pull tubes, valve rods, fittings, seating cups, spray-metal plungers, and plated plungers. These changes have incorporated the prior information in API RP 11AR[2] and the NACE International MR 01-76[3] for materials to be used in most production environments.
Technical Specifications
| 1 | 2 | 3 | 4 | 5 | ||
|
Type of Pump
| Letter Designation | |||||
| Metal Plunger Pumps | Soft-Packed Plunger Pumps | |||||
|
Heavy-Wall Barrel |
Thin-Wall Barrel |
Heavy-Wall Barrel |
Thin-Wall Barrel | |||
| Rod Pumps | ||||||
| Stationary Barrel, Top Anchor | RHA | RWA | RSA | |||
| Stationary Barrel, Bottom Anchor | RHB | RWB | RSB | |||
| Stationary Barrel, Bottom Anchor | RHT | RWT | RST | |||
| Tubing Pumps | TH | -- | TP | -- | ||
Product photo:
