Expander Carbon Stpg370 STB340 Boiler Steel Tube
Steel Standard:
JIS G3454,JIS G3452,JIS G3444,JIS G3445,JIS G3442,etc.
Material :STPG370,STPG410,STK290,STK400,STK500,STKM13A,STKM14A,STKM11A,SGP,SGPW,etc.
Outside diameter: 15A-800A
Wall thickness: SCH20-SCH160
Surface treatment: Mirror polishing, semi-polish, matt finishing, sandblast or pickling,Transparent oil,
rust-proof black oil or hot galvanized or as requested.
Applications:boiler, heat exchanger;Petroleum;Aerospace;chemical;electric power;
Military,chemical industry,, high temperature resistant, low temperature resistant, corrosion resistant,etc.
Advantages:
1. 20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5. 100% export.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.