China Supply AISI 321 Seamless Stainless Steel Pipe Price Stock, Find details about China 310S Pipe, Stainless Pipe from China Supply AISI 321 Seamless Stainless Steel Pipe Price Stock
commodity | China Supply AISI 321 Seamless Stainless Steel Pipe Price Stock |
key words | stainless steel pipe/tube |
OD | 8mm-630mm |
Thickness | 1mm-50mm |
Length | 1-8m or as customers required |
Meterial | 201,202,304,304L,316,316L,310S,309S,321,301,310,410,420,430 |
Brand | TISCO ,BAOSTEEL,POSCO,JISCO,LISCO |
Certification | SGS,BV,IQI,TUV,ISO,etc |
Standard | ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME,etc |
Surface | No.1, 2B, BA, 8K Mirror, Hairline,satin, No.4,HL,CLmatt,pvc film,laser film. |
Delivery time | 7-10 days after confirming the order |
Application | Oil well pipe (casing, tubing and drill pipe, etc.), pipeline, boiler tube, mechanical structure pipe, hydraulic prop pipe, gas cylinder tube, geological tube, chemical pipe (high pressure chemical fertilizer pipe, oil cracking pipe) and ship pipe. |
Advantages | The best product,the excellent quality,the most competitive price,the perfect service |
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 |