Xi'an New Force Energy Engineering Co.,Ltd
Competitive Price Reliable Quality On Time Delivery Timely Service
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We have been providing quality reamer forging in different sizes & conditions to several international reputable drilling tools manufacturers. For any forging inquiries, please feel free to email sales@tiptopm.com.
Specification of Reamer Forgings:
-Material: AISI 4145H MOD, AISI4130, AISI4330V or Non-magnetic steel
-Standard: API SPEC 7-1 (or as your requested technical requirement)
-Process: EAF+LF/VD+(ESR)+Forged+Heat treatment+Rough machining
-Surface finishing: Black, Peel, Turned, Polished
-Delivery condition: Hot forged, Heat treatment(Q+T), Rough machining
Chemical Composition of Forging Reamer Body:
| Designation | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Al |
| 4145H(MOD) | 0.42- 0.49 | 0.15- 0.35 | 1.00- 1.25 | Max. 0.025 | Max. 0.02 | 1.20- 1.35 | 0.30-0.35 | Max.0.25 | Max.0.35 | Max.0.05 |
Mechanical Properties of Forging Reamer Body:
| Minimum Yield Strength,psi | Minimum Tensile Strength,psi | Elongation, Minimum, With GaugeLength Four Times Diameter, percent | Brinell Hardness | Minimum Charpy V notch Ft·lbf |
| 115,000 | 140,000 | 15 | 285-341 | 40 |
Regular Specifications:
| Specifications | OD(Crown) | OD(Neck) | ID | L.O.A. |
| 7-1/4"X6-1/4"X2-1/4"X96" | 7-1/4" | 6-1/4" | 2-1/4" | 96" |
| 8"X6-1/2"X2-1/4"X98" | 8" | 6-1/2" | 2-1/4" | 98" |
| 8"X6-3/4"X2-1/4"X98" | 8" | 6-3/4" | 2-1/4" | 98" |
| 12-3/4"X8"X2-1/2"X129" | 12-3/4" | 8" | 2-1/2" | 129" |
| 12-3/4"X8-1/2"X2-1/2"X129" | 12-3/4" | 6-1/2" | 2-1/2" | 129" |
| 15-1/4"X8"X2-13/16"X132" | 15-1/4" | 8" | 2-13/16" | 132" |
| 15-1/4"X9-1/2"X2-13/16"X132" | 15-1/4" | 9-1/2" | 2-13/16" | 132" |
| 17-1/2"X11-1/4"X2-3/4"X108" | 17-1/2" | 11-1/4" | 2-3/4" | 108" |
