Coated and insulated piping products
Hebei haihao group found the piping coating and insulation working plants to service our clients in industry field. we can produce the 3LPE pipes and fittings, FBE and epoxy painted pipes and fittings, PU pre-insulated pipes and fittings, cement lining pipes Etc. What does Piping Coating mean? Piping products coating is a cost effective and viable solution to maintain […]
Monolithic Insulated Joints
Insulated joints are a general term for pipe joints that have the required sealing properties, strength properties, and electrical insulation properties required for buried steel pipes. Insulated joints are retrofit products based on the problems existing in the use of insulating flanges. They are essential pressure components in steel pipeline cathodic protection systems and are […]
fabrication introduction
What is a piping fabrication products? Piping fabrication is predesigned piping systems manufactured in factory or work shop for various applications. This reason determines the size and diameter of the pipes being used, the material that the piping system is to be constructed of, and the different accessories and components . Some times chemical treatments […]
P235GH : European specified steel for use in pressure vessels, boilers and heat exchangers.
P235GH is a European specified steel for use in pressure vessels, boilers and heat exchangers. The composition of this steel makes it ideal for applications where elevated working temperatures are the norm and the material is used by fabricators throughout the oil, gas and petrochemical industry. P235GH is a normalized carbon alloy steel and is available ex-stock […]
JIS STPG38 carbon steel seamless pipe for mechanical structural use
1. Scope This japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the “pipes”, used for pressure service at an approximate maximunn temperature of 350∩. The pipes for high pressure sevice shall be in accordance with JIS G 3455. Remarks 1. Pertaining to the electric-resistance welded steel tubes, when previously agreed upon wiht […]
JIS G3455 STPG42 Carbon steel pipe
1. Scope This japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the “pipes”, used for pressure service at an approximate maximunn temperature of 350∩. The pipes for high pressure sevice shall be in accordance with JIS G 3455. Remarks 1. Pertaining to the electric-resistance welded steel tubes, when previously agreed upon wiht […]
JIS G3101 General Structure Hot Rolled SS400 Steel
JIS G3101 SS400 JIS G3101 SS400 steel plate/sheet, under JISG3101 standard, we can regard SS400 steel plate/sheet for general purpose structural steel. JIS G3101 SS400 is a technical delivery conditions for general purpose structural steel, and a type of steel sheet under JIS standard which is used to build ship, bridge, belongs to high strength sheet. […]
JIS G3455 STPG370 Carbon steel pipe
JIS G3454 Stpg370 Steel Pipes Carbon Steel Pipes This japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the “pipes”, used for pressure service at an approximate maximunn temperature of 350℃. The pipes for high pressure sevice shall be in accordance with JIS G 3455. Standard: JIS G 3454 JIS G 3455 JIS G 3456 Japanese Industrial Standard Uses: For conveying oil ,gas and other fluid Chemical Composition (%): Steel grade Chemical composition,%,max C Mn […]
GOST 20295-85 K52 Seamless Steel Pipe
GOST 20295-85 K52 Seamless Steel Pipe Steel grade Chemical composition,%,max C Mn Si S P Cr Ni Cu V Carbon steel 0.22 0.65 0.37 0.04 0.035 0.25 0.3 0.3 – Low alloy steel 0.2 1.65 0.6 0.035 0.033 0.8 0.3 0.3 0.1 Steel grade Tensile strength,MPa Yield strength,MPa Elongation,% K34 334 206 24 K38 373 […]
GB Q235 ordinary structural carbon steel pipes
GB Q235 ordinary structural carbon steel plate for pipe,flange and pipe fittings What is Q235,The difference between Q235A and Q235B? Ordinary carbon steel – General Board, is a steel material. Q represents the yield of this material, behind the 235, refers to the yield value of this material at about 235. And the thickness of […]