1. Stainless seamless pipe
11/8'' thru 24''
2.Stainless welded pipe
11/'' thru 36''
304/304L, 309, 310, 316L, nickel alloy
ASTM A312 A249 A269 A213
Cutting, bending, polishing
Yieh United Stainless Products inventories stainless steel seamless pipe and welded pipe stainless steel products in a large variety of grades, including stainless, duplex, 6-Moly, Titanium, nickel alloys and more. All inventory can be cut to your exact size requirements, and is available for ship worldwide from a number of locations.
Yieh United Stainless can also provide custom products for many grades, diameters, and wall thicknesses. Our large inventory of stainless steel plate and sheet, combined with established relationships with our manufacturing partners, enables Yieh United Stainless to meet your most most challenging custom pipe and tube requirements in an efficient timely manner.
SPECIFICATIONS OF WELDED & SEAMLESS STAINLESS STEEL PIPE
|Specification||Stainless Steel Welded Pipe||Stainless Steel Seamless Pipe||Get a Quote|
|Thickness Range of Stainless Pipe||11/'' thru 36''||11/8'' thru 24''||Get a Quote|
|300 Series Stainless Steel Grades||304/304L, 309, 310, 316L, 316H, 317L, 321, 347||304/304L, 309, 310, 316L, 316H, 317L, 321, 347||Get a Quote|
|400 Series Stainless Steel Grades||410||/||Get a Quote|
|Nickel Alloy Grades||/||Alloy20, Alloy200, Alloy400, Alloy600, Alloy601, Alloy625, Alloy825H, Alloy825HT, AlloyC276||Get a Quote|
CUSTOM SERVICE WE CAN PROVIDE
1.* polishing surface(#4, #6, #7, 8K)
2.* Bending(based on customers' requirement)
3.*Cutting: we provide production cutting for welded and seamless stainless steel pipe.
[/restab] [restab title="Value Added"]
OTHER VALUE ADDED SERVICE OF WELDED & SEAMLESS STAINLESS STEEL PIPE
|Stainless Steel Pipe & Tube Value Added Service|
|Stainless Steel Pipe Polishing||Stainless can polish nearly any stainless steel pipe item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless steel polished pipes can also be cut to size.||Get A Quote|
|Stainless Steel Pipe Beveling||Stainless can bevel stainless steel pipe to prepare for welding or other processes.||Get A Quote|
|Stainless Steel Pipe Honing/Turning||Stainless can hone pipe and tube, using a precision abrasion process in order to obtain a desired finish or close dimensional tolerance.||Get A Quote|
|Heatreating & Annealing||Some grades of stainless steel pipe and tube can be heatreated to change the mechanical properties. Precipitation Hardening Stainless Steels such as 17-4PH can be heatreated. 410 stainless steel plate can also be heatreated. In some cases, secondary annealing 300 series stainless steel may be required depending on the application||Get A Quote|
|Positive Material Identification (PMI)||Stainless can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.||Get A Quote|
|UT Testing||In some cases, UT testing of the stainless steel pipe and tueb may be required. We can assist you with this requirement.||Get A Quote|
[/restab] [restab title="Application"]
APPLICATIONS OF WELDED & SEAMLESS STAINLESS STEEL PIPE
|Chemical Industry||GB9948、GB/T14976、ASTM A213、JISG3463||0Cr19Ni9、1Cr18Ni10Ti、0Cr18Ni10Ti、00Cr19Ni10、00Cr17Ni14Mo2|
|Furnace Industry||GB13296、GB5310、ASTM A213、GB/T14976||0Cr18Ni10Ti、1Cr19Ni9、1Cr19Ni10、00Cr19Ni10、
|Agriculture Industry||GB/T14976、JISG3467、ASTM A213、GB13296||0Cr19Ni9、00Cr19Ni10、00Cr25Ni22Mo2、0Cr25Ni20、
|Refining Industry||GB9948、GB/T14976、ASTM A213、GB13296||0Cr19Ni9、00Cr19Ni10、1Cr18Ni19、（0）1Cr25Ni20、
[/restab] [restab title="Packing"]
PACKING FOR WELDED & SEAMLESS STAINLESS STEEL PIPE
This is Shanghai Yieh United Corporation standard package for stainless steel pipe.
QC OF WELDED & SEAMLESS STAINLESS STEEL PIPE
Every batch from Shanghai Yieh United Corporation has been tested with meticulous experiment.
PROCESS OF WELDED & SEAMLESS STAINLESS STEEL PIPE
1. Raw material choices.
All of raw stainless steel coils are from YUSCO, Baosteel, TISCO.
From slitting to production, we care more about the tolerance and raw material mechanical parameters to guarantee the pipe quality control.
2. Various mold choices
With years of development, shanghai Yieh United Corporation is able to produce various OD pipes with different thickness.
For OD<50mm, Shanghai Yieh United Corporation has induced automatic welding machine. The daily production is 150 tons.
For OD>50mm，Shanghai Yieh United Corporation apply advantageous manual welding process.
3. Surface Polishing.
Shanghai Yieh United Corporation can offer different pipe and pipe surface from No.1 to #400 surface based on customers' requirement.
4. Pipe/Tube Surface Pickling.
5. Quality Control(Water pressure check)
For every welded pipe diameter <50mm, Shanghai Yieh United Corporation strictly test every welded pipe in order to guarantee the quality for our customers.