seamless steel pipe

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seamless steel pipe
Posting date : Apr 29, 2008
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Seamless steel pipe 1. General used seamless steel pipe ASTM A53 GR.B, steel: SA53 B, Size: 1/4"-28", 13.7-711.2mm. SA53 GR. B, TENSILE STRENGTH≥415MPa YLELD POINT ≥240MPa Main products: GRAD B2. Standard: ASTM A 53, used under 350C presure pipe line and generaly used pipe. 2. High pressure used boiler pipe ASTM A106 GR. B, steel: SA106B, Size: 1/4"-28", 13.7-711.2mm. Steel: GRAD B, standard: ASTM A106 TENSILE STRENGTH (MPa) ASTM A106 A106B≥415 YLELD POINT≥240 CHEMICAL COMPOSITION(%) C Si Mn P S Cr Mo Cu Ni V> ASTM A106 A106B≤0.30≥0.10 0.29-1.06≤0.035≤0.035≤0.40≤0.15≤0.40≤0.40≤0.08 3. ASTM A106/A53/API 5L GR. B, steel: B, size: 1/4"-28", 13.7-711.2mm 4. -40degree-101degree low temperature ASTM A333, steel: GR.A, GR.1, GR.6, GR. 7, GR.3, low temperature concussion test can offer. Size: 1/4"-28"*SCH20\30\STD\60\80\100\120\140\160\XXS 5. DIN2448/1629 seamless steel pipe, steel: St37, St44, St52 Size: 1/4"-28", 13.7-711.2mm 6. Refractory steel pipe DIN17175-1979 Steel: St35.8-St45.8/I, St35.8-St45.8/III, Alloy steel: 15Mo3, 13CrMo44, 10CrMo910, Size: 1/4"-28"*SCH20, SCH30, SCH40——SCH160, SCHXXS, 13.7-711.2mm. 7. Structure used seamless steel pipe GB/T8162-1999, steel: 10#, 20#, 35#, 45#, 16Mn(Q345) Size: 6-720*1-70mm 8. Liquid transport seamless steel pipe GB/T8163-1999, steel: 10#, 20#, 16Mn(Q345) Size: 6-720*1-70mm 9. Low or Medium pressure boiler pipe GB3087-1999, steel: 10#, 20# Size: 6-720*1-70mm 10. High pressure boiler pipe GB5310-1995, steel: 20G, size: 6-720*1-70mm 11. DIN—2391 hydraulic pressure seamless steel pipe (Chinese standard GB3639-83), OD10-68MM, WT1-10MM. 12. According to customer request we process hot expand steel pipe Size: 114-830MM*6-45MM Standard or not standard big size steel pipe. lily xy1116688 at hotmail dot com

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