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High Purity Stainless Steel Seamless Pipe Bright Annealing

Brand Name:	Torich
Model Number:	A269 A268 A249
MOQ:	0.5 tons
Price:	Negotiation
Payment Terms:	L/C, T/T
Supply Ability:	5000tons per year

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

IS09001 ISO14001 TS16949

Material:

Stainless Steel

Shape:

Round And Coil

Length:

150m Or Others

Delivery Condition:

Bright Annealing

Packaging Details:

In woven bags or wooden cases

Supply Ability:

5000tons per year

Highlight:

High Purity Stainless Steel Seamless Pipe

Bright Annealing Stainless Steel Seamless Pipe

Annealed Stainless Steel Seamless Tube

Product Description

AP Pipe, MP Pipe, BA Pipe Electronic Grade High Purity Gases Gas Clean Industrial Tubing

AP tube(Annealed&Pickled) MP tube(Mechanical Polished) BA tube(Bright Annealed)

All high-purity and clean gas in high-purity gas pipeline BA / EP should be transported to the instrument point (POU) through the pipeline. In order to meet the gas quality requirements of the instrument, when the gas outlet index is fixed, more attention should be paid to the material selection and construction quality of the piping system.

For the pipeline conveying high purity gas, the main characteristics of pipeline materials that affect the gas quality are gas permeability, outgassing rate, adsorption and surface roughness.

Gas permeability different materials oxygen permeability materials oxygen permeability in the atmosphere (PPM) stainless steel tube o copper tube o polypropylene tube 1L polytetrafluoroethylene tube 12 ordinary steel tube 203 It can be seen from the table that stainless steel pipe or steel pipe should be selected from the point of view of gas permeation for transporting gases with ppm level and higher purity requirements. If we improperly select pipeline materials that do not meet the requirements, no matter what purification means we take, it will not be helpful. There are some impurities, such as nitrogen, hydrocarbons, etc., in the intergranular or lattice of pipeline materials formed in the smelting process of outgassing rate materials. In the process of high purity gas transportation, these impurities will slowly release and pollute the high purity gas, especially the high purity gas whose impurities are required to be above ppb. Generally, the outlet velocity of low carbon stainless steel pipe is very low.

Extra fine surface in both outside and inside

Excellent International roughness accoding to state of the artechnology

Fully beight annealed for outsistanding corrosion resistance

Exact harness for proper tubing

Material:304 316

Standard:A213 A269

Chemical composition:

SUS304 C≤0.08 Si≤1.00 Mn≤2.00 P≤0.05S ≤0.03 Cr18.00-20.00 Ni 8.00~10.50

316 C≤0.08Si≤1.00Mn≤2.00P≤0.035S≤0.03Ni:10.0-14.0Cr:16.0-18.5Mo:2.0-3.0

Testing:

Chemical Constituents

Analysisi Normeltallic inclusions

Mechanical Properties Test

Inspection of Appearance and Diemnsions

BA Tubes

OD	WT	Tolerance OD	Tolerance WT	Roughness
6.35	1	±0.07	±10%	Rmax 3.0μm
9.53	1	±0.07
12.7	1	±0.1
12.7	1.24	±0.1
15.88	1.24	±0.1
19.05	1.24	±0.12		Rmax 4.0μm
19.05	1.24	±0.12
25.4	1.65	±0.12

High Purity Gases Gas Clean Industrial Tubing

Tags:

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

products details

High Purity Stainless Steel Seamless Pipe Bright Annealing

High Purity Stainless Steel Seamless Pipe Bright Annealing

High Purity Stainless Steel Seamless Pipe

Bright Annealing Stainless Steel Seamless Pipe

Annealed Stainless Steel Seamless Tube