National Pump Standardization Center
We are manufacturer of heat treated steel pipes include quenched and tempered steel pipe, normalized steel pipe and annealed steel pipe among carbon steel pipe and alloy steel pipe. Our advantages and more services of heat treated steel pipes includes:
1) Wide range of sizes, out diameter from 20mm to 100mm
2) Customized Length from 100mm to 12000mm
3) Good surface roughness: 0.4um to 1.5um
4) Good straightness: 0.5mm/m to 2mm/m
5) Matched further processing: Grinding, polishing, straightening
5) Anti-rusty package
7) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
8) Fast delivery time
Quenched and Tempered Pipe,Quenched and Tempered Steel Pipe,Quenched and Tempered Steel Tubes,Qt Steel Pipes,Qt Steel Tubes SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdbrightsteelbar.com
China Pumps Standardization Information Network is a network of standardized information work and exchange of results. Every year, it organizes a network-wide conference on a regular basis. Periodicals and periodicals are also published in the journal "Pumps Standardization Information." Through the conference and online edition, the relevant departments of the state Principles, policies and related spirit to the network of units, the unit in the standard formulation and implementation of the experience and problems arise up, play the role of bridge and communication. Sincerely welcome more care and support of the work of the standardization of the pump companies to participate in pump standardization work.