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盛仕达钢铁股份有限公司

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  • Quotation sheet for stainless steel welded pipe Nov.2019

    Quotation sheet for stainless steel welded pipe Nov.2019

    Quotation sheet for stainless steel welded pipe (Material:316L、304/304L Standard:ASTM A312,Delivery state :weld、pickling ) Nominal OD OD SCH 5S SCH 10S SCH 40S Thickness 304 316L Thickness 304 316L Thickness 304 316L N.B IN MM mm $/kg $/kg mm $/kg $/kg mm $/kg ...
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  • Difference between erw pipe and uoe pipe

    Difference between erw pipe and uoe pipe

    Compared with submerged arc welding, high-frequency resistance welded steel pipe (ERW steel pipe) does not add any welding material during welding, weld without hot melt state, just weld metal after recrystallization process, Therefore, exactly the same chemical composition of the base metal and ...
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  • Defect of Large-diameter and Thick-walled Tubes

    Defect of Large-diameter and Thick-walled Tubes

    Rare crack morphology exist: crack parts of the tube on the surface, the appearance of cracks is one of the rare defects in the tube production in the S355. Dendritic, intermittent appearance oxidation. Further microscopic cracks within the iron oxide, black or dark gray. Analysis: the main reaso...
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  • Comparison for spiral pipes and seamless pipe

    Comparison for spiral pipes and seamless pipe

    Seamless tube is a kind of hollow section, and the peripheral no joint of strip steel. Seamless steel pipeis no seam, hot or cold drawing process molding. Characteristic is confined good. Spiral pipe features: straight seam welding tube production process is simple, high production efficiency, lo...
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  • SSAW pipe price list Nov.2019

    SSAW pipe price list Nov.2019

    SSAW pipe price list Nov.2019 SY/T5037-2000,Material:Q235B; WT    OD 219 273 324 356 406 508 610 711 762 813 914 1016 1067 1118 1168 1219 1321 6 586 586 586 586 586 586 586 586 586 586 586 586 600 600 600 600 600 7 586 586 586 586 586 586 586 586 586 586 586 586 600 600 600 600 ...
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  • Bright annealing tube

    Bright annealing tube

    Bright annealing tube under a reducing atmosphere or in a vacuum protection, after high temperature solid melting and rapid cooling to get the stainless steel tube, requiring the inner surface has a very good surface roughness and cleanliness, is a comprehensive consideration of organizational st...
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  • ASTM A312 SEAMLESS STEEL PIPE

    ASTM A312 SEAMLESS STEEL PIPE

    ASTM A312 SEAMLESS STEEL PIPE ASTM A 312 seamless steel pipe is mainly applies to the use of high temperature and general corrosion seamless and welded austenitic stainless steel male pipe. Level mainly TP304H, TP309H, TP309HCb, TP310H, TP310HCb,TP316H, TP321H and TP347 suitable for high-temperat...
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  • Angle for spiral welded steel pipe

    Angle for spiral welded steel pipe

    From the welding process, the spiral steel pipe with straight seam welding method is consistent, but inevitably there will be a lot of Longitudinal welds T, so there is the probability of weld defects, which is also greatly improved, and T-weld welding residual stress is large, the weld metal are...
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  • Advantage of ms pipe and DSAW Steel Pipe

    Advantage of ms pipe and DSAW Steel Pipe

    (1)Advantage of ms pip Ms pipe annealing organization ferrite and pearlite, lower its strength and hardness, ductility and toughness. Therefore, it can be a good cold formability curling, bending, stamping and other methods of cold forming. This steel has a good weldability. Low carbon content ...
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