We are offering steel pipe / boiler tube.1 line pipestandards:api spec 5l, iso3183, gbt 9711.1, gbt1711.2, gbt 9711.3uses:for conveying gas, water, and oil in both the oil or natural gas industries. 2 fluid conveyance pipestandard:gbt8163, astm a53, astm a106, jis g3454, jis3455, jis 3456uses:for conveyance oil, gas and other fluids. 3 structural steel pipestandard: gbt 8162din1692uses: for manufacture of pipelines, vessels, equipment, pipe fittings and steel structures. 4 boiler tube & pipestandard:asme sa-106 asme sa-192 asme sa-209 asme sa-210 asme sa-213 asme sa-335mastm a 106m astm a 192m astm a 210m astm a 213m astm a 335men 10216-2din17175gb 3087 gb 5310 gb 6479 gb 9948 gbt 13296jis g 3456 jis g 3461 jis g 3462uses:for manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers. 5 tubing and casingstandards:api spec 5ct api spec 5biso11960uses:tubing is used to extracting petroleum and natural gas from a well.Casting serves as walls of a well.
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