Standard No.:	GB/T 9128-2003
English Name:	Dimensions of metallic ring-joint gaskets for use with steel pipe flanges
Chinese Name:	钢制管法兰用金属环垫 尺寸
Chinese Classification:	J15    Pipeline fittings
Professional Classification:	GB    National Standard
ICS Classification:	23.040.60 23.040.60    Flanges, couplings and joints 23.040.60
Issued by:	AQSIQ
Issued on:	1988-4-2
Implemented on:	2004-6-1
Status:	superseded
Superseded by:	GB/T 9128.1-2023 Metallic ring joint gaskets for steel pipe flanges—Part 1：PN designated GB/T 9128.2-2023 Metallic ring joint gaskets for steel pipe flanges—Part 2：Class designated
Superseded on:	2024-4-1
Superseding:	GB/T 9128.2-1988 钢制管法兰连接用椭圆形金属环垫
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	90.0
Delivery:	via email in 1 business day

1 Scope This standard specifies types and dimensions of metallic ring-joint gaskets for use with steel pipe flanges. This standard is applicable to metallic ring-joint gaskets for use with ring-jointed sealing face steel pipe flanges with the nominal diameters of DN15~DN900 and nominal pressures of PN 2.0MPa~PN 42.0MPa. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments (excluding correction) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document referred to applies.