Ziwei forging

Ms. Sara Liu (China)
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API7-1 downhole tool AISI4145h drill collar bored bar

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  • Posted Date : 2019-07-10
  • Expiry Date: 2020-01-10
  • Category :
    • Die & Mold > Forging
    • Industrial Supply > Engineering
    • Industrial Supply > Material Handling

Content :

Drill collar / oilfield drilling tool / drill tool /

Material 1: 4145H MOD
Material 2: Non-magnetic
Size: 3 1/8"-14"
Melting : EAF + LF + VD
Forging : open die forging/rolling
Other process: Q+T, + drilling + machining + milling + threading
Delivery Time: 35-60 days