1.4410 stainless steel
We produce ASTM/ASME Grade 304, Grade 304L,304h, 316, 316L, 316H, 316TI, 321, 321H, 309S, 309H, 310S, 310H, 410S, 2205, 904L, 2507, 254, gh3030, 625, 253MA, S30815, 317L, Type 317, 316lN, 8020, 800, 800H, C276, S32304 and others special requirement stainless steel grade.
Pressure rating of heat treated aluminum alloy fittings can attain 4000 psi. Hydraulic becoming materials must have enough strength and corrosion resistance to soundly handle the excessive pressures characteristic of hydraulic techniques. In addition, the becoming material should resist rust and corrosion from the totally different media inside and out of doors of the vessel. Other choice factors embrace price and outside environmental situations.
The European and worldwide designation equal to NPS is DN (diamètre nominal/nominal diameter/Durchmesser nach Norm), in which sizes are measured in millimetres, see ISO 6708. The term NB (nominal bore) is also frequently used interchangeably with DN. Stainless metal is powerful and has wonderful chemical and corrosion resistance. Stainless steel is an alloy of steel that contains more than 10.5% chromium.
Currently, API and ISO are the worldwide standards for products meant for worldwide use in the petroleum and pure fuel trade. API and ISO specs contain provisions when casing is used as tubing. Early corrosion on cell equipment has become a major industry drawback with the preference to use inexpensive carbon metal fittings instead of dearer stainless steel.
2000mm, 2438mm,2500mm,3000mm,6000mm,or required
Stock Thickness: 0.1-200.0mm
Production thickness: 0.5.0-200mm
Width: 600-3900mm
Length: 1000-12000mm
Grade:
200 series: 201,202
300 series: 301,304,304L,304H,309,309S,310S,316L,316Ti,321,321H,330
400 series: 409,409l,410,420J1,420J2,430,436,439,440A/B/C
Duplex: 329,2205,2507,904L,2304
Surface: No.1,1D,2D,2B,NO.4/4K/hairline,satin,6k,BA,mirror/8K
How much does steel tubing weight per foot?
The sleeve permanently attaches to the tube either mechanically (by flanging) or by brazing. As the nut tightens onto the fitting body, it compresses the O-ring between the body and flat face of the tube flange (or braze sleeve) to form a tight seal.
Typically, stainless-steel fittings are more expensive than those produced from different supplies. Two general fitting classes are based on geometry — straights and shapes.
- The European and international designation equal to NPS is DN (diamètre nominal/nominal diameter/Durchmesser nach Norm), during which sizes are measured in millimetres, see ISO 6708.
- NPS is often incorrectly referred to as National Pipe Size, because of confusion with the American commonplace for pipe threads, “nationwide pipe straight”, which also abbreviates as “NPS”.
- Nominal Pipe Size (NPS) is a North American set of normal sizes for pipes used for top or low pressures and temperatures.
Nps Tables For Selected Sizes
45° flares connect with exhausting tube or hose, are sometimes brass, and utilized in air conditioning, refrigeration, and water methods. Though generally thought of to be 3,000-psi fittings, 37° flare fittings have working stress ranging from 1,500 to 7,000 psi, depending on size, configuration, and material. Installation requires inserting a small length of tube into the becoming.
Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. NPS is usually incorrectly called National Pipe Size, because of confusion with the American commonplace for pipe threads, “national pipe straight”, which also abbreviates as “NPS”.
Tube And Pipe Size Overview
Straights are typically machined from chilly drawn, hexagonal, or sometimes round bar inventory. Because forgings are single-piece development, they haven’t any potential leak paths, which may happen with a two-piece brazed fitting. Also, forged fittings are normally stronger because they aren’t limited by the energy of the brazed joint. This added energy usually produces longer life and higher-stress rankings than brazed fittings.
How many types of SS pipes are there?
Brass can accommodate pressures to 3000 psi depending on the design and size of the fitting. However, most brass fitting applications are rated for lower pressures.
We have thousands tons stock of stainless steel sheet and coil with various size and grade,mainly include austenitic stainless steel, martens stainless steel (including precipitation hardened stainless steel sheet & coil), ferritic stainless steel, and duplex stainless steel.
Characteristics of Stainless Steel Sheet and Plate:
High corrosion resistance
High strength
High toughness and impact resistance
Temperature resistance
High workability, including machining, stamping, fabricating and welding
Smooth surface finish that can be easily clean