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oilfield rock bits scopethis standard cemented carbide teeth carbide teeth roller cone bits down-the-hole drill bits cationic active substance friendly compound fertilizers hydrostatic extrusion press introduction analysis
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  2. GB/T 2527-1989 in English
GB/T 2527-1989 in English

GB/T 2527-1989 in English

SUPERSEDED

Hardmetal (carbide) inserts for mining and oilfield rock bits

  • Issued on:1989-03-22
  • Implemented on:1990-01-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD)： $130.00
$127.00
Standard No: GB/T 2527-1989
Document status: SUPERSEDED
Superseded by: GB/T 2527-2008 Cemented carbide inserts for mining and oil-field bits
Superseded on: 2008-12-01
Title in English: Hardmetal (carbide) inserts for mining and oilfield rock bits
Title in Chinese: 矿山、油田钻头用硬质合金齿
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1989-03-22
Implemented on: 1990-01-01
ICS Classification: 77.160-Powder metallurgy
Chinese Classification: H72-Powder metallurgy material and product
Professional Classification: GB-National Standard
Related Keywords: oilfield rock bits scopethis standard
cemented carbide teeth
carbide teeth
roller cone bits
down-the-hole drill bits
Related Topics: oilfield
mine
gb/t2527
Oilfield Alloys
drill
GBT2527
GBT2527-1989
GB/T 2527-2008
Carbide
PDC drill bit carbide standard
Jinlong Oilfield
Alloy bucket tooth inspection
Alloy teeth
Carbide teeth
Carbide drill bits for international use
DTH drill bit alloy teeth
Alloy drill bit industry

《GB/T 2527-1989矿山、油田钻头用硬质合金齿》由TC243（全国有色金属标准化技术委员会）归口，主管部门为中国有色金属工业协会。
本标准规定了硬质合金齿的产品分类，技术要求，检验规则与试验方法以及标志、包装、运输和贮存。本标准适用于矿山掘进和石油开采使用的牙轮钻头、潜孔钻头等用的硬质合金齿(毛坯)。


Scope

This standard specifies the product classification, technical requirements, inspection rules and test methods, marking, packaging, transportation and storage of cemented carbide teeth. This standard applies to cemented carbide teeth (blanks) for roller cone bits and down-the-hole drill bits used in mine excavation and oil extraction.

More samples: GB 18306-2015 GB 50021-2001(2009) QC/T 942-2021
Sample only — not a preview of GB/T 2527-1989
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