GB/T 9121.2-2000 in English
SUPERSEDEDLoose plate steel pipe flanges with male and female face
- Issued on:2000-09-02
- Implemented on:2001-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
《GB/T 9121.2-2000凹凸面平焊环板式松套钢制管法兰》由TC237（全国管路附件标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了公称压力PN为1.6、2.5和4.0MPa的凹凸面平焊环板式松套钢制管法兰的型式和尺寸。本标准适用于公称压力为PN1.6～PN4.0MPa的凹凸面平焊环板式松套钢制管法兰。
Scope
This standard specifies the type and size of steel pipe flanges with concave and convex flat welded ring plate loose sleeves with nominal pressure PN of 1.6, 2.5 and 4.0 MPa. This standard is applicable to loose sleeve steel pipe flanges with concave and convex flat welded ring plate type with nominal pressure PN1.6~PN4.0MPa.
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