304 Stainless Steel P Ipe, Stainless Steel Welded Pipe, Seamless Pipe, White Steel Pipe Stainless Steel Pipe (304)

More than 7 years of history of SeamlessTube&Pipe manufacturing for Austenitic Steel ,(Super) Duplex steel and Nickel Alloy Steel, including 304, 304L, 316L, 310S, 904L, 316Ti, 317L, 347H, 321, 309S, 314, UNS S32205, UNS S32750, UNS S32760, S30815(253MA), UNS S31254, N08800, 800H (N08810), 825 (N08825), 600 (UNS N06600), 625 (UNS N06625), Monel 400 (UNS N04400), Hastelloy C-276, etc. Up to now, we've passed the certificates of PED, AD2000, GOST,BV,  ISO9001,ISO14001, ISO45001 etc.
Our constant improvement and growth enable us to be one of the best pipeline suppliers in the world. Our goal is to be a world-class pipe manufacturer, providing high-quality Austenitic stainless-steel pipe/tube, duplex stainless-steel pipe/tube, and nickel alloy pipe/tube to the world.

Size range: Outer diameter :1/8 "to 36" (6-914mm)
WT: 10S to XXS (1mm-45mm)
"Survival by quality, development by efficiency, return to customers with honesty and trustworthiness" is our aim.We look forward to establishing long-term and win-win cooperation with you.

• High resistance to pitting and crevice corrosion

• Excellent in most caustic environments

• Good weldability

To be considered Duplex 2205, a stainless steel must have a chemical composition that includes:

• Cr 21-23%

• Ni 4.5-6.5%

• Mn 2% Max

• Mo 2.5-3.5%

• N 0.08-0.20%

• P 0.30% max

• C 0.030% max

This unique mix of materials makes Duplex 2205 the right choice for a number of different critical applications in a range of industries, including:

• Chemical processing, transport, and storage

• Marine and Land cargo tanks

• Biofuel production

• Food processing

• Pulp and Paper manufacturing

• Oil and gas exploration and processing

• Waste management

• High chloride environments

• Surface Finish	Definition and Application
  No.1	The surface is finished by heat treatment and pickling or processes corresponding theretoafter hot rolling
  2D	The finishes after cold rolling, by heat treatment,  pickling or other equivalenttreatment
  2B	The finish after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to give an appropriate luster
  BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror
  NO.3	Polished with abrasive belt of grit#100~#200,have better brightness with discontinuous coarse stria
  NO.4	Polished with abrasive belt of grit#150~#180,have better brightness with discontinuous coarse stria
  HL	Polished with abrasive belt of grit#150~#320 on the NO.4 finish and has continuous streaks
  8K	The product have excellent brightness and prefect reflexivity can be the mirror

   

  Material	200 series: 201, 202
  	300 series: 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S,309S,2205,2507,2520
  	400 series: 410, 410S,420, 430, 431, 440A,904L
  Standard	AISI, ASTM, DIN, GB, JIS, SUS
  Thickness	0.5mm-30mm as your request
  Size	8mm-530mm as your request
  Length	1 meters to 6 meters or as customer 's requirement
  Treatment/Technique	Hot rolled, cold drawn, Annealed, Grinding
  Surface	Satin,400#, 600~1000# mirrorx, HL brushed,Brushed Mirror(two kinds of finishing for one pipe)
  Applications	Decorative /industrial/building material
  Trade Terms	EXW, FOB, CFR, CIF
  Delivery time	Shipped in 7-15 days after payment
  Package	Standard sea-worthy package or as required
  SEAWORTHY PACKING	20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM
  	40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM

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