‌ASTM A795 is a standard specification for black and hot-dip galvanized welded and seamless steel pipe for fire protection service.‌

42crmo4 seamless steel pipe is a high strength, high toughness, corrosion resistant alloy structural steel, widely used in mining machinery manufacturing field.

JIS G4053 SNCM 439 Seamless Steel Pipe‌ is a high-strength alloy structural steel. The implementation standard is JIS G4053-2008, and it belongs to nickel-chromium-molybdenum tempered alloy structural steel.

JIS G3473 carbon steel hydraulic cylinder tube is usually made of high-quality carbon steel, which has good mechanical properties and certain corrosion resistance, and can adapt to the high pressure and complex working environment in the hydraulic system.

‌EN 10083-2 C45E‌ is a medium carbon steel with high strength and hardness. It is suitable for manufacturing some mechanical parts that require high strength and wear resistance, such as shafts, gears, hubs, etc.

JIS G3444 is the Japanese Industrial Standard for carbon steel pipes for general structural use.

JIS G3455 seamless steel pipe is mainly used for high-pressure piping. It has a high pressure bearing capacity and is suitable for pipelines that need to withstand high-pressure liquids.

ASTM A252 pipe piles are typically used in construction projects involving deep foundations, such as bridge and building construction, marine structures, and retaining walls.

ASTM A822 is a standard specification for seamless cold-drawn carbon steel pipes, which are mainly used in hydraulic systems and other similar applications, where the forming operation requires small radius bending and flaring.

The production process of DIN 1629 steel pipe supplied by GNEE includes heating of pipe billet, piercing, three-roller cross rolling or continuous rolling, tube stripping, sizing (or reducing), cooling, straightening, hydrostatic test (or flaw detection), marking and warehousing.

EN 10216-1 alloy steel seamless pipe is a seamless steel pipe that meets European standards and is mainly used in high temperature and high pressure industrial environments.

Specifications:ASTM A 106, ASME SA 106 Size Range:1/2” NB to 36” NB Thickness:SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules Type:Seamless / ERW / Welded / Fabricated / CDW