高压锅炉钢管
Shandong Huafei Pipe Industry Co., Ltd. mainly sells large-diameter seamless pipes, thick-walled seamless pipes, precision seamless pipes, seamless pipes for electric power, and seamless steel pipes for pipelines. Steel pipe specifications are: 5mm * 1mm - 1020mm * 200mm alloy steel pipe, outer diameter 38mm-127mm cold-rolled seamless steel pipe, outer diameter 127mm-377mm, wall thickness 16mm-100mm, outer diameter accuracy ± 0.5%, wall thickness accuracy ± 5% Hot-rolled medium-thickness seamless steel pipe, 16Mn outer diameter 400-1600mm, wall thickness 20-60mm large-diameter thick-walled coiled pipe, can be fixed to 16m and various specifications of seamless square pipe, special-shaped seamless steel pipe, etc. The types of standing steel pipes are: large-diameter seamless pipe, thick-walled seamless pipe, precision seamless pipe, structural seamless steel pipe, fluid seamless steel pipe, hydraulic seamless steel pipe, electric power seamless pipe, pipe seamless Seamless steel pipe for steel pipe and petroleum transportation, seamless steel pipe for chemical fertilizer equipment, seamless steel pipe for coal mining, seamless steel pipe for stainless steel, seamless steel pipe for chemical industry, seamless steel pipe for textile machinery, seamless steel pipe for automobile and water use, precision Seam steel pipe, bright seamless steel pipe, seamless steel pipe for military medical, seamless steel pipe for pillar, alloy seamless pipe, high pressure seamless pipe, large diameter straight seam welded pipe, etc. Applicable to engineering, coal, textile, electric power, boiler, machinery, military and other fields. The company is well-known in more than 30 provinces, municipalities, autonomous regions, municipalities directly under the Central Government and abroad with good reputation, high-quality products, strong strength and low price. The products are highly dependent on users.
The company sells various seamless steel pipes produced by major steel mills such as Chengdu Iron and Steel Group, Metallurgical Steel Group, Baotou Steel Plant, Baosteel Group, Anshan Iron and Steel Group, Tianjin Great Seamless, Xining Special Steel Plant, Wuxi Steel Plant and Hengyang Steel Plant. And alloy tubes. Main materials: 20#, 35#, 45#, 20G, 20A, 40Mn2, 45Mn2, 27SiMn, 40MnB, 20MnVB, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo, 20CrMo, 35CrMo, 42CrMo, 12CrMoV , 12Cr1MoV, 38CrMoAL, 50CrV, 20CrMnSi, 30CrMnSi, 35CrMnSi, 20CrMnTi, 30CrMnTi, 12CrNi2, 12CrNi3,12Cr2Ni4,40CrNiMoA, 45CrNiMoVA, 20G, 20MnG, 25MnG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB other performance standards: GB / T8162-99 structural tube, GB/T8163-99 fluid tube, GB/T3087-99 medium and low pressure boiler tube, GB/T5310-95 high pressure boiler tube, GB/T6479-2000 fertilizer special tube, 27SiMn hydraulic support tube, high pressure alloy tube GB/T9948-85 petroleum cracking pipe GB9948-88, geological drilling pipe YB235-70, automobile semi-axle casing YB/T5035-96.
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