
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了凿岩用波形螺纹连接钎杆的术语、分类代号、外形及尺寸、技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于凿岩用波形螺纹直径为22~38mm的钎杆及连接套
Rope thread extension steel bars for rock drilling
本标准规定了凿岩用螺纹连接钎杆、连接套的术语和定义、订货内容、符号、分类代号、外形、尺寸及 允许偏差、技术要求、试验方法、检验规则、包装、标志、运输、贮存等” 本标准适用于直径为 ZZ mm~51 mm 的凿岩用螺纹波形和梯形螺纹连接钎 尸及连接套
Threaded drill rod for rock drilling
The document applies for ring type nipples for brazed connections, which are used in connection with hollow screws according to DIN 7643 and hollow
Compression couplings - Ring type nipples for brazed connection
Defines dimensions and tolerances of left-hand rope threads to be used on rope threaded drill steel equipment for percussive drilling. Five sets
Rock drilling equipment; left-hand rope threads
本标准规定了煤矿液压凿岩机用钎具的波形螺纹及其基本尺寸和公差。 本标准适应于煤矿液压凿岩机用钎具的波形螺纹,重型气动凿岩机用钎具的波形螺纹亦应参照执行
Coal mine hydraulic rock drill with corrugated thread
No scope available
RS718 Connection, Threaded, Geometry for Low Pressure Corrugated Hose
本标准规定了凿岩用锥体连接中空六角形钎杆的规格代号、尺寸、外形、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于凿岩用锥体连接中空六角形19mm~25mm钎杆
Hollow hexagonal drill rods with taperd connection for rock drilling
Welded steel brace rod thread connection components
이 규격은 나사 착탈식 디터처블 로크 비트용 로드 나사(이하 나사라 한다.)에 대하여 규정
Rod thread for detachable rock bit
Rod thread for detachable rock bit
本标准规定了凿岩用DT58、HT60异形螺纹球齿钎头的订货内容、代号、类型、型号、外形、螺纹、尺寸及允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于凿岩用直径为89mm~152mm的DT58和HT60异形螺纹硬质合金球齿钎头
Button bits with special threads
Bolted Connections with Reduced Shank; Threaded Holes for Studs
本标准规定了凿岩用锥体连接中空六角形钎杆的订货内容、规格代号、外形与尺寸、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于对边公称尺寸为19 mm、22 mm、25 mm的凿岩用锥体连接中空六角形钎杆
Hollow hexagonal drill rods with taperd connection for rock drilling
?ore ?rilling eguipment. Drill rods substitvtes (Fin tbread > Box thread)
?ore ?rilling eqaipment. Drill rorfs substitutes (Piu thread < Box thread)
本标准规定了凿岩用波形螺纹连接钎杆的术语、分类代号、外形及尺寸、技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于凿岩用波形螺纹直径为22~38mm的钎杆及连接套
Rope thread extension steel bars for rock drilling
本标准规定了凿岩用螺纹连接钎杆、连接套的术语和定义、订货内容、符号、分类代号、外形、尺寸及 允许偏差、技术要求、试验方法、检验规则、包装、标志、运输、贮存等” 本标准适用于直径为 ZZ mm~51 mm 的凿岩用螺纹波形和梯形螺纹连接钎 尸及连接套
Threaded drill rod for rock drilling
The document applies for ring type nipples for brazed connections, which are used in connection with hollow screws according to DIN 7643 and hollow
Compression couplings - Ring type nipples for brazed connection
Defines dimensions and tolerances of left-hand rope threads to be used on rope threaded drill steel equipment for percussive drilling. Five sets
Rock drilling equipment; left-hand rope threads
本标准规定了煤矿液压凿岩机用钎具的波形螺纹及其基本尺寸和公差。 本标准适应于煤矿液压凿岩机用钎具的波形螺纹,重型气动凿岩机用钎具的波形螺纹亦应参照执行
Coal mine hydraulic rock drill with corrugated thread
No scope available
RS718 Connection, Threaded, Geometry for Low Pressure Corrugated Hose
本标准规定了凿岩用锥体连接中空六角形钎杆的规格代号、尺寸、外形、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于凿岩用锥体连接中空六角形19mm~25mm钎杆
Hollow hexagonal drill rods with taperd connection for rock drilling
Welded steel brace rod thread connection components
이 규격은 나사 착탈식 디터처블 로크 비트용 로드 나사(이하 나사라 한다.)에 대하여 규정
Rod thread for detachable rock bit
Rod thread for detachable rock bit
本标准规定了凿岩用DT58、HT60异形螺纹球齿钎头的订货内容、代号、类型、型号、外形、螺纹、尺寸及允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于凿岩用直径为89mm~152mm的DT58和HT60异形螺纹硬质合金球齿钎头
Button bits with special threads
Bolted Connections with Reduced Shank; Threaded Holes for Studs
本标准规定了凿岩用锥体连接中空六角形钎杆的订货内容、规格代号、外形与尺寸、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于对边公称尺寸为19 mm、22 mm、25 mm的凿岩用锥体连接中空六角形钎杆
Hollow hexagonal drill rods with taperd connection for rock drilling
?ore ?rilling eguipment. Drill rods substitvtes (Fin tbread > Box thread)
?ore ?rilling eqaipment. Drill rorfs substitutes (Piu thread < Box thread)








