EN10305-2——Steel tubes for precision applications – Technical delivery conditions Part 1: Welded cold drawn tubes
EN10305-1——Steel tubes for precision applications – Technical delivery conditions Part 1: Seamless cold drawn tubes
DIN2391-2——Seamless precision steel tubes part 2: Technical delivery conditions
EN10025-2——Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels
EN10305-4 - Stahlrohre für Präzisionsanwendungen - Technische Lieferbedingungen Teil 4: Nahtlose kaltgezogene Rohre für hydraulische und pneumatische Systeme
EN10305-3——Steel tubes for precision applications – Technical delivery conditions Part 3: Welded cold sized tubes
ASME SA234——For Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High-Temperature Service
ASTM A694——for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
EN10253-4——Butt-welding pipe fittings Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
ASTM A815 - für Rohranschlüsse aus ferritischem, austenitischem und martensitischem nichtrostendem Stahl
EN10305-2——Steel tubes for precision applications – Technical delivery conditions Part 1: Welded cold drawn tubes
EN10305-1——Steel tubes for precision applications – Technical delivery conditions Part 1: Seamless cold drawn tubes
DIN2391-2——Seamless precision steel tubes part 2: Technical delivery conditions
EN10025-2——Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels
EN10305-4——Steel tubes for precision applications – Technical delivery conditions Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems
EN10305-3——Steel tubes for precision applications – Technical delivery conditions Part 3: Welded cold sized tubes
ASME SA234——For Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High-Temperature Service
ASTM A694——for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service
EN10253-4——Butt-welding pipe fittings Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
ASTM A815——for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
ASTM A165——for Nickel-Copper Alloy (UNS N04400)* Seamless Pipe and Tube
ASTM A234——for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
ASTM A358——for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
ASTM A480——for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
ASTM A403——for Wrought Austenitic Stainless Steel Piping Fittings
ASTM A350——for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components
ASTM A335——for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
ASTM A276——for Stainless Steel Bars and Shapes
ASTM A182——for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings
ASTM A580——for Stainless Steel Wire
Comparison Sheet for Stainless Steel Grades of Countries all over the world(update)
Comparison Sheet for Stainless Steel Grades of Countries all over the world(update)
Chemical Elements Table
Chemical Elements Table
The chemical composition of materials used and mechanical properties
Duplex stainless steel commonly used indicators of physical and chemical properties
Production standards Stainless steel pipes fittings
Below is a brief description of many of the terms used in the Steel Pipe and Energy Industries.
Steel designations and compositions
HR & CR steel sheet surface
THE MEMBERS OF HYSS GROUP
1.Zhejiang Hyss Corp.
2.Zhejiang Hyss pipeline Industry Co.,Ltd.
3.Hyss International Trading(Shanghai)Co,.Ltd.
4.Hyss International Limited.
5.Hyss International Logistics(Shanghai)Co.,Ltd.
6.Hebei Hyss Corp.
SALES CENTER OF HYSS GROUP
Add:Room 1507,No.1 Building,GuoSon Center,No.388
Zhongjiang Road,Shanghai,China
Postal Code:200062
Tel:0086(21)62671680 62671061
Fax:0086(21)62671932
The function is under construction, so stay tuned!
la fonction est en construction, alors restez branchés!
La función está en construcción, así que ¡mantente atento!
A função está EM construção, então fiquem ligados!
функция находится в стадии строительства, так что оставайтесь на связи!