Technical Help

The use of different kinds of straight seam steel pipe
2016.08.18
Straight seam steel pipe can be divided into general steel pipe, galvanized pipe, oxygen blowing pipe, wire casing, metric, deep well pump pipe, welded pipe roller automobile with a variety of pipe, p...
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Production Process Flow
2016.06.27
LSAW STEEL PIPE JCOE PRODUCTION PROCESS :
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Technical Standard
2016.06.27
TECHNICAL STANDARD1. Technical Data of Longitudinal Submerged Arc WeldingThe tolerance of diameter, thickness and out of roundness(API 5L PSL1)123OD(mm)Diameter toleranceOut of roundness TolerancePipe...
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The brief introduction of main equipment
2016.06.27
1. The Forming MachineOur LSAW steel pipe forming machine adopts the CADMAN-CNC Number control system produced by LVD company,Belgium,and constituted with main machine, deliver roller, front and back ...
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Manufacturing Equipments list
2016.06.27
ItemEquipment nameTypeQuantityManufacturerSerial NumberRegister Date1Trucks to develery the pipeYGC-50T8HEBEI ALLLAND STEEL PIPE MANUFACTURING CO.,LTDYGC20100401-82010/5/202material delivering trucksY...
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Inspection Instruments and Equipments List
2016.07.26
ItemNameSpecificationSerial numberAccuracyQuantityDepaermentRegester DateMeasuring Instruments1Welding inspection rulerHJC60613250601Quality Inspection Department2010.07.312Scale Squares500*250500*250...
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