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Catalogue ABOUT LSI PRODUCTS LSI QUALITY ASSURANCE LSI WHY LSI CONTACT LSI

About LSI  LORD STEEL INDUSTRY COMPANY LIMITED Supplier for engineering industry relying on advanced technology and quality products, We specializing in providing seamless and weld -ed stainless steel tubes and pipes as well as fittings for our Clients all over the world. LSI supplies the products to more than 50 countries all over the world till today.

Diagram for Sales Countries Africa Oceanica The Middle East America Asia Europe 0% 20% 40% 60% 80% 100% 2% 10% 5% 16.6% 37.6% 28.8% We Providing The High-quality Tubes and Pipes and Efficient Services for Industries to Over 50 Countries Till Now. Diagram for Sales Countries Shown as Follows:

Business Processes SC / PO SC/PO REVIEW SC/PO COMFORMING LSICUSTOMES BUILD STABLE AND LONG-TERM BUSINESS RELATIONSHIP WITH THE CUSTOMERS ON THE BASIS OF PRINCIPLE”WIN-WIN” BY INTERGRATION OF ALL THE RESOURCES WE CAN USE HERE We are doing our best to make you satisfied and enjoy from our services under LSI’s efficient business processes.

Industries LSI Serve for Power Station & Nuclear Mechanic Industry Air Compressor Equipment Fluid & Gas Transport Oil & Chemical Industry 4. API Pipe, Heat exchanger tube and U-bending Tube 5. Pipe & Tube Solution for Fluid Transport and Gas Tranportation 1. Pipe & Tube solution for Power Station and Nuclear Industry 2. Hollow bars and precision tubes for mechanical Industry 3. Bright Annealing Tube and High purity EP Tube LSI specializing in providing superior-quality products and efficient solution for clients. We Insist in doing our best for what we are good at.

Products Specializing in providing prime-quality seamless stainless steel tube&pipe, including heat exchanger tubes, U bend tubes, nuclear industry tube, precesion instrument tubes, long tubes&coils tube, heat-resistance tube, Nickel alloy tubes, Tube&Pipes In Special Metals, Bright Annealing Tube, Ferritic Stainless steel tube,Hollow Bars, Thin-wall thickness Tube, etc. Specializing in providing welded stainless steel tube for auto-industry, Duplex stainless steel welded tube & pipe, nickel alloy stainless steel welded tube & pipe, Super- Ferritic Stainless Steel Tube (UNS S44660, UNS S44400) Providing Various fittings in stainless steel and Hot-rolled Stainless Steel Black Round Bars and Bright Round Bars, Titanium Tube, Copper Tube and Alloy Tube Products Seamless Stainless Steel Tube & Pipe Welded Stainless Steel Tube & Pipe Others

Materials Ferritic/Martenitic ： TP410,TP410S,TP420, TP430,TP439,S44660, S Duplex:S31803,S32205, S32750,S32760,S32304 Austenitics:TP304, TP304L,TP316,TP310S, TP316L,TP347H,TP321, TP317L,S30815,S31254 Alloy400(Monel400) Alloy800(Monel800) Alloy625(Inconel625) Alloy600,C-276,etc. Copper Tube ， Titanium Tube ， T5,T9,P9,SA179,etc. Stainless Steel Series OthersNickel Alloy Series

Products Range Precision Tube ： 100mm mm U Bend Tube ： 3M---38M （ Develop Length ） Note: Radius Shall less than 1.5*OD Heat exchanger tube ： 1M---20M Coils tube ： 15M~150M （ OD less than 28mm ） Seamless Tube & Pipe ： 6~426mm Weled Tube & Pipe ： 3~890mm Seamless Tube & Pipe ： 0.7~50mm Weled Tube & Pipe ： 0. 5~10mm Length of LSI Products Outside Diameter of LSI Products Wall Thickness of LSI Products

Quality Control Completed Quality System Traceable Management Advanced Test Equipments & Professional QA Engineer LSI has completed quality management system under ISO9001 and make it as the principle for our cooperation partners and material suppliers. LSI has traceable management system from the raw material to the end-user LSI has advanced Test & Inspection equipments and qualified professional QA engineer, we maintain and calibrate the equipments regularly and do training shedule for our staff Completed Quality System Traceable Management Advanced Test Equipments & Professional QA Engineer We Focus more on the quality of products as we take for our life ISO9001:2008Quality Management System

Raw Material Control Incoming Raw Material 1.Chemical composition analysis （ 100% PMI Test ） 2.Surface quality inspection （ Make sure the surface quality meet the requirements of processing ） 3.Inter-granular attack test and metallographic detection as well as physical test. 100% Inspection & Test Good/Reject/ Waiting for re-check “Make sure 100% Good of Raw Material” [ Inspection & Test Content] 100% as per Clients’requirements100% as per standard

Quality Control In-process In process Check the cleanness of inside and outside of the tubes, the pickling solution and change the pickling solution regularly Test & Inspection in process Check the working condition for machine and the surface quality after cold-working. Check the temperature of whole heat treatment pro- cess and doing metallo- graphic detection of tubes as well as check the sur- face quality of tube after heat treatment Check the straight-ness of tube and the surface quality of tubes after straightening A. PicklingB. Cold-drawing &Cold Rolling C. Heat treatmentD. Straightening * The rate of randomly check as per the internal mill standard quality manual * Inspector in process shall be selected according to quality manual and after training

Quality of Finished Products Flattening,flarring,tensile test Hardness Test Attack Test under low temperature Test & Inspection Chemical Composition NDT Physical Property Test Chemical Composition Analysis NDT Other Inspection and Tests. Anti-fatigue Test Balling Test for U bend tube Inter-granular Test Surface quality check Dimension Test Straightness Test Surface roughness Test 100% PMI Test SPECTROMAXx Carbon & Sulphur Analysis Hydrostatic Test Air under water test Eddy current test Ultrasonic Test PT

Why LSI 1.Experts in super-ferritic stainless steel tubing for industry & power station （ S44660&S44400 ） 2.Specializing in special materials Seamless stainless steel tube & pipe Welded stainless steel tube & pipe 1. Specializing in precision tubing in small diameters Advantage Products Core Products  LSI devote to providing superior quality products for industry engineering projects and one-stop services. 1.Specializing in producing hollow bars and thin-wall thickness seamless stainless steel tube & pipe. 2.Expert in producing heat exchanger tube and U bend tube 1.Specializing in producing tube & pipe in special material 2.Specializing in producing precision tubing. 3.Specilizing in producing high-purity tubing and bright annealing tubing 4. Superior-quality tubing for nuclear industry.

Contact LSI Many Solutions, One Decision Here lord steel industry company limited (Suzhou Office) Phone: Fax : Add:No.5 Xinghai Road, Singapore-China Suzhou Industry Park, Jiangsu Province, the P.R.C

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