Shandong Seamless Pipe Factory provides everyone with the latest and most complete national standard of seamless steel pipe for 2012. 1. Seamless steel pipe for structural use: GB8162-2008 2. Joint steel pipe for conveying fluid: GB8163-20083, seamless steel pipe for boiler: GB3087 -2008 4. Boiler high pressure seamless pipe: GB5310-2008 (ST45.8-iii type) 5. High pressure seamless steel pipe for chemical fertilizer equipment: GB6479-2000 6. Seamless steel pipe for geological drilling: YB235-70 7. Petroleum Drilling seamless steel pipe: YB528-65 8. Seamless steel pipe for petroleum cracking: GB9948-2006 9. Seamless pipe for petroleum drilling boring: YB691-70 10. Seamless steel pipe for automobile half shaft: GB3088-1999 11. Ships Seamless steel pipe: GB5312-1999 12, cold-drawn cold-rolled precision seamless steel pipe: GB3639-1999, the information provided by the Shandong Seamless Steel Tube Factory.
In addition, GB/T17396-1998 (hot-rolled seamless steel pipe for hydraulic pillars), GB3093-1986 (high pressure seamless steel pipe for diesel engine), GB/T3639-1983 (cold-drawing or cold-rolled precision seamless steel pipe), GB / T3094-1986 (cold drawn seamless steel pipe shaped steel pipe), GB/T8713-1988 (hydraulic and pneumatic cylinder with precision inner diameter seamless steel pipe), GB13296-2007 (boiler, heat exchanger stainless steel seamless steel pipe), GB/T14975 -2002 (stainless steel seamless pipe for structural use), GB/T14976-2002 (stainless steel seamless pipe for fluid transport) GB/T5035-1993 (seamless steel pipe for semi-axle casing), API SPEC5CT-1999 (sleeve and tubing) Specification) etc.
Want to understand the latest and most complete national standard seamless steel pipe implementation standards to Shandong Seamless Steel Tube Plant.
Polyvinyl Alcohol (PVA)
Polyvinyl alcohol is an important binder or adhesive in textile and construction industry. It has various product appearance, such as granule, fine powder or fiber. Depending on the alcohosis degree, polymerization degree and particle size, all kinds of polyvinyl alcohol grade can be supplied.
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