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[China]
Trade Verify
Address: Yongqing Industrial Zone, Langfang, Hebei, China
Contact name:Lily Gao
Langfang Baiwei Drill Co., Ltd. |
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Verified Suppliers
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High Durability Ingersoll-Rand T4W Drill Pipe API Thread for Water Well Drilling S135 Steel
Introduction
The production equipment is imported from Germany. Each heat
treatment welding area is quenched and tempered by a heat treatment
system to ensure the strength, toughness and quality of the welding
area are stable.
| Processing type | Forging |
| Machine type | Drilling Equipment |
| Type | Drill Pipe |
| Advantage | Reliable Material And Long Service Life |
| OD A | 4 1/2" |
| Wall B | 0.337" |
| Length L | 25' |
| Weight 1bs | 415 |
| Dist From ShoulderC | 3" |
| Across Flat E | 3 1/2" |
| Recess DIA F | 3 1/2" |
| Recess Location H | 3 1/2" |
| Recess Length K | 5" |
| Across Hex M | 3 3/8" |
| Connection | 4" |
| P/M | 3 1/2 Reg |
advantage
1. Alloy steel with a combination of hardness and wear resistance,
provided by the country's top special steel manufacturers. (Tube
thickness and material can be selected by the user).
2. Traditionally, the threads and joints between the pipe and the
end piece are fragile. To address this, we friction welded the
joints for maximum strength and heat treated the end pieces for
optimum durability.
Drill pipe usage notes
1. New drill pipe should be pasted thread oil before connection
2. Make up and break at least 3 times before drilling
3. Hard bending and plastic coating can be processed according to costumer special requirement.
Our Services
1. Drill pipe strictly in accordance with ISO9001 standard
2. If you find a quality problem within one month of the package being returned.
3. All obligations and responsibilities are strictly performed in accordance with the contract
4. 24-hour online customer service, feel free to contact us.
