Top quality TP321 Seamless Stainless Steel Round Pipe/tubes supplier in China

Applications:

decoration,building,construction,water pipe,petroleum, chemical industry, chemical fiber, smelt, medical machinery, paper making,Heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy,architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger etc

Shaanxi Ruiyang,as a professional stainless steel alloy pipes supplier,we could supply you as below:

• TP321 Seamless Stainless Steel Round Pipe/tubes for export in China

  A312/A312M
  CHEMICAL COMPONENTS	C	SI	MN	S	P	NI	CR	TI	N
  	0.08	1	2	0.03	0.045	9-12	17-19	5C-0.70	0.10
  MECHANICAL TEST
  MIN TENSILE STRENGTHEN				MIN YIELD STRENGTHEN
  ≤3/8in,	515Mpa			205Mpa
  more 3/8in	485Mpa			170Mpa

  Manufacture Standard:	ASTMA213, ASTMA312, ASTM A269, ASTMA511, ASTM A789, ASTM A790,GOST 9941, GOST 9940, DIN17456, DIN17458, EN10216-5, EN17440,JISG3459, JIS3463,GB/T13296, GB/T14976, GB/T14975, GB9948, GB5310, etc
  Grades:	TP321,S32100,S32109,SUS321TB,SUS321HTB,1.4541,12X18H10T,0Cr18Ni10Ti
  Size:	A).Out diameter: ANSI 1/8"-24"(6mm-630mm). B).Wall thickness:  (0.9mm-50mm)
  Process methods:	cold dawning, cold rolling
  Surface &Delivery condition:	Solution annealed and pickled, grey white (polished),with plain ends/bevel edges ends
  Length:	Max25 meters
  Packing:	in seaworthy wooden cases or in bundles
  Min order quantity:	1ton
  Delivery date:	Min. 10 days
  Certificates:	ISO9001:2000 quality system and Mill test Certificate supplied
  Quality assure:	1),Basic guarantee: Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs. 2),Process control:follow the process chart adding our workers' care 3),Inspection& Test Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc.

  Parts of workshop:

  

  
  Package & delivery of stainless steel tubes:
  
  
  Features of stainless steel tubes:

  1)characters such as Safety, health, environmental protection

  2)economy applicable, good surface

  3)the resistant to corrosion

  4)less weight than bars, thickness and out diameter so variously

  5)easy cutting, huge deformation

  6)tensile strengthen and good be flexible etc.