best selling St30Si St30Al St35.8 St45 St52

Grade

ST35(E235), ST37, ST24(E255), ST52(E355), 10#, 20#, 35#, 45#

Out Diameter

21.3MM-60MM

Thickness

2-80mm

Pipe Length

4-12m or As clients requested length

Standard

API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370  WP91, WP11,WP22  GB5310-2009, GB3087-2008,GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009

Certificates

API5L ISO 9001:2008 TUV SGS BV etc

Material

20#; A106-B, A53-B, ST45-8, ST45-4ST52, ST52.4ST37, CK45CK22, 4140P9,P11J55, K55L80, X42, X46, X52

1Cr17Mn6Ni5N(201),1Cr18Mn8Ni5N(202), 0Cr18Ni9(304),00Cr19Ni10(304L),0Cr17Ni12Mo2(316),00Cr17Ni14Mo2(316L),etc

End treatment

plain end Beveled or according to client

Application

1. Fluid pipe

2. Power Plant 

3. Structure pipe
4. High and low pressure Boiler tube

5. Seamless steel tubes for petroleum cracking  

6. Conduit pipe 

7. Scaffolding pipe pharmaceutical and ship building etc.

  Main Market

  Asia, Middle East, Europe, America, Africa, Australia, etc.