B36 10m

The cause for the discrepancy for NPS ⅛ to 12 inches is that these NPS values had been originally set to provide the same inside diameter based on wall thicknesses normal on the time. However, because the set of accessible wall thicknesses evolved, the ID changed and NPS grew to become solely indirectly associated to ID and OD. This Code prescribes requirements for the design, materials, fabrication, installation, inspection, examination and testing of piping techniques for building providers.

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

ASME B36.10 contains different pipe thicknesses that are also commercially obtainable with stainless steel materials. The steel pipe knowledge chart beneath can be used to search out pipe sizes, diameters, wall thickness, working pressures and extra The chart is based on ASME/ANSI B 36.10 Welded and Seamless Wrought Steel Pipe and ASME/ANSI B36.19 Stainless Steel Pipe. Based on the NPS and schedule of a pipe, the pipe exterior diameter and wall thickness may be obtained from reference tables similar to these under, which are based mostly on ASME requirements B36.10M and B36.19M. For example, NPS 14 Sch forty has an OD of 14 inches and a wall thickness of 0.437 inches (11.1 mm).

ASME B36.10 applies to carbon and alloy steel pipes ; ASME B36.19 applies to chrome steel, duplex, and nickel alloy pipes . Stainless steel pipes, which had been coming into more widespread use within the mid twentieth century, permitted the usage of thinner pipe walls with a lot much less threat of failure due to corrosion. By 1949 thinner schedules 5S and 10S, which have been primarily based on the pressure requirements modified to the nearest BWG number, had been created, and other “S” sizes adopted later. Due to their thin partitions, the smaller “S” sizes can not be threaded together according to ASME code, but should be fusion welded. This normal covers the standardization of dimensions of welded and seamless wrought steel pipe for top or low temperatures and pressures.

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.

• In contrast, the outside diameters of tubes are numerically similar to the scale quantity for all sizes.
• The word pipe is used, as distinguished from tube, to use to tubular products of dimensions generally used for pipeline and piping methods.
• The wall thicknesses for NPS 14 through 22, inclusive (DN 350–550, inclusive), of Schedule 10S; NPS 12 of Schedule 40S; and NPS 10 and 12 of Schedule 80S usually are not the same as those of ASME B36.10M. The suffix “S” within the schedule quantity is used to distinguish B36.19M pipe from B36.10M pipe.
• This Standard covers the standardization of dimensions of welded and seamless wrought chrome steel pipe for top or low temperatures and pressures.
• Pipes NPS 12 and smaller have exterior diameters numerically bigger than their corresponding sizes.

This Standard covers the standardization of dimensions of welded and seamless wrought stainless-steel pipe for high or low temperatures and pressures. The word pipe is used, as distinguished from tube, to use to tubular products of dimensions generally used for pipeline and piping methods. Pipes NPS 12 and smaller have outside diameters numerically bigger than their corresponding sizes.

Application:kitchware,door,decoration,elevator,water tank,etc

material 316l chrome steel

Nominal Pipe Size is a North American set of ordinary sizes for pipes used for top or low pressures and temperatures. “Nominal” refers to pipe in non-particular phrases and identifies the diameter of the hole with a non-dimensional number (for example – 2-inch nominal steel pipe” consists of many sorts of steel pipe with the one criterion being a 2.375-inch (60.3 mm) exterior diameter). NPS is usually incorrectly called National Pipe Size, due to confusion with the American commonplace for pipe threads, “national pipe straight”, which also abbreviates as “NPS”. The European and international designation equivalent to NPS is DN (diamètre nominal/nominal diameter/Durchmesser nach Norm), by which sizes are measured in millimetres, see ISO 6708.

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

In contrast, the outside diameters of tubes are numerically identical to the size quantity for all sizes. The wall thicknesses for NPS 14 via 22, inclusive (DN 350–550, inclusive), of Schedule 10S; NPS 12 of Schedule 40S; and NPS 10 and 12 of Schedule 80S usually are not the same as those of ASME B36.10M. The suffix “S” in the schedule number is used to distinguish B36.19M pipe from B36.10M pipe. ASME B36.10M contains different pipe thicknesses that are additionally commercially out there with stainless-steel materials. The ASME B36.10 and ASME B36.19 specs cowl the size of seamless and welded steel pipes for prime and low-temperature service, providing combinations of pipe inside and outside diameter , pipe thickness (WT, designated in “schedule”) and pipes theoretical weights .

Standard dimensions for welded and seamless wrought steel pipe for top or low temperatures and pressures are described in ASME B36.10. Standard dimensions for welded and seamless wrought chrome steel pipe are described in ASME B36.19. The suffix “S” in the Schedule Number is used to differentiate B36.19 pipe from B36.10 pipe.