TP321 Seamless Stainless Steel Pipe

CHEMICAL COMPONENTS

C

SI

MN

S

P

NI

CR

TI

N

0.08

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

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

TP321

Steel pipe Size:

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

B).Wall thickness:  (0.9mm-50mm)

Square pipe customed

Hex steel pipe customed

Rectangular pipe customed

Process methods:

cold dawning, 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:

PMI 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.