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TP321H Seamless Stainless Steel Round Pipe

Top quality TP321H Seamless Stainless Steel Round Pipe round tubes supplier in China
TP321H Steel pipe applications as building material,decoration,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 exchanges etc
Availability:
Quantity:
  • 6-630mm OD

  • RUIYANG

  • 73044190

TP321H Seamless Stainless Steel Round Pipe and TP321H Seamless Stainless Steel Round tubes for export in China

ASTM A312/A312M 321H Chemical component

CHEMICAL COMPONENTS

C

SI

MN

S

P

NI

CR

TI

N

0.04-0.10

0.075

2

0.03

0.040

9-13

17-19



MECHANICAL TEST 

MIN TENSILE STRENGTHEN

MIN YIELD STRENGTHEN






≤3/8in,

515Mpa

205Mpa






more 3/8in

485Mpa

170Mpa






Ruiyang supply TP321H ss pipes and 321 pipe fittings,321 round bars one stop supplying

TP321h Stainless steel pipe tube detailed

321 steel pipe 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

tp321H Grades:

TP321H,S32109

321 PIPE Size:

A).Out diameter: ANSI 1/8"-24"(6mm-630mm).

B).Wall thickness:  (0.9mm-50mm)

Process methods:

cold drawning, cold roll

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:

Mill test Certificate supplied

TP321H Seamless steel pipe 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.

Welcome contact us for TP321H seamless stainless steel round pipe inquiry and order

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