| Standard | ASTM A53 A106 25mm carbon seamless boiler tube API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22. DIN17440, DIN2448,JISG3452-54.DIN17175 |
| Material | API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42. ST37 ST42 ST52 |
| Certificates | API5L ISO 9001:2008 TUV SGS BV etc |
| Outside Diameter | 1/2' · 24' |
| 21.3mm-609.6mm |
| Thickness | SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS |
| 1.65mm-59.54mm |
| Length | 5.8m 6m Fixed, 12m Fixed, 2-12m Random. |
| Technic | 1/2' · 6': hot piercing processing technic |
| 6' · 24': hot extrusion processing technic |
| Surface Treatment | Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation. |
| Packing | Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging |
| End | Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket. |
| Usage /Application | Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc. |