HG/T 4304-2012
Anti-Corrosion technical conditions for equipments lined with polyolefine(PO) (English Version)

Standard No.

HG/T 4304-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4304-2012

Scope

This standard specifies the terms and definitions, classification and applicable conditions, technical requirements, test methods and inspection rules and marking, packaging, transportation, storage and other requirements for corrosion-resistant polyolefin (Polyolefine, hereinafter referred to as PO) plastic-lined steel pipes and equipment. . This standard is applicable to PO rotomolded-lined steel (hereinafter referred to as C.S) pipelines and equipment with nominal pressure PN - 0.098 MPa~1.6 MPa, operating temperature -20℃~100℃, and nominal diameter DN25 mm~DN8 000 mm. .

HG/T 4304-2012 Referenced Document

• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
• GB 50236-1998 Code for construction and acceptance of field equipment, industrial pipe welding engineering
• GB 50316 Design code for industrial metallic piping
• GB/T 1047 Pipework components—Definition and selection of nominal size*， 2019-03-25 Update
• GB/T 1048 Pipework components—Definition and selection of nominal pressure*， 2019-05-10 Update
• GB/T 11115 Polythylene(PE) resin
• GB/T 12670 Polyproplene(PP) resin
• GB/T 17219 Standard for safety evaluation of equipment and protective materials in drinking water system
• GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
• GB/T 5117 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels
• GB/T 700 Carbon structural steels
• GB/T 7122 Adhesives--Determination of peel resistance of high-strength adhesive bonds--Floating roller method
• GB/T 8163 Seamless steel pipes for liquid service*， 2018-05-14 Update
• GB/T 8923 Rust grades and preparation grades of steel surfaces before application of paints and related products
• GB/T 9019 Nominal diameter for pressure vessels*， 2015-12-10 Update
• HG/T 20592 Steel pipe flanges(PN designated)
• HG/T 20678 Specification for design of lining steel shell of chemical equipment*， 2023-12-20 Update
• HG/T 4088 General Technical Specification for equipments lined with plastics
• HG/T 4090 Electric spark test method for plastic lining equipment*， 2022-09-30 Update
• HG/T 4091-2009 Temperature test method for equipments lined with plastics
• HG/T 4092-2009 Expansion and contraction test method for equipments lined with plastics
• JB/T 4711 Coating and packing for pressure vessels transport
• JB/T 4735 Steel Welded Atmospheric Pressure Vessel

HG/T 4304-2012 history

• 2012 HG/T 4304-2012 Anti-Corrosion technical conditions for equipments lined with polyolefine(PO)