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Oil drilling tool

Ninesteel provides various drilling tool steels, including but not limited to Drill Collars, Hole Openers, Drill Accessories, Roller Reamers and so on.
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Standard

Typical steel grade

Product specifications

ASTM

Technical Agreement

AISI4145H

SAE4137H(M)

37CrMnMoA

AISI4130

AISI4340

AISI4330V(M)

Round rolled material: Φ 10~280

Round forged material: Φ 100~950

Square rolled material: 80~200


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  • Building #32, No.288 XinzhuanRoad, Shanghai, China
  • E-email us:
    inquiry-carbon@ninesteel-cs.com
  • call us on:
    +86-21-67890007