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Weifang,Shandong,China China
standard:API SPEC5L GB/T9711.1 GB/T9711.2 grade: A, B, X42, X46, X52, X56, X60, X65, X70, X80. L245, L290, L360, L415, L450 outer diameter:32mm
standard: DIN1629, DIN 2448, DIN 2458, DIN 17175 , DIN 2460 material:10#-45#, Q345A/ B/ C/ D, 27SiMn, 40Cr, 40CrMn, 20CrMn, 30Mn outer diameter:10m
Hongcheng Steel pipe Industries is mainly engaging on manufacturing various seamless steel pipe, carbon steel pipe, alloy steel pipe and steel pipe fi
Hongcheng Steel pipe Industries is mainly engaging on manufacturing various alloy steel pipe seamless steel pipe, carbon steel pipe, and steel pipe fi
standard:DIN, ASTM grade:Cr-Mo alloy, A53-A369, ST35-ST52 Grade: 12Cr1MOV, 10CrMo910, 12Cr1MoVG, 15CrMoG outer diameter: 30mm-457mm Thickness: 3mm-
Shandong Hongcheng Steel pipe Industries is specialized in steel pipe , especially in ERW steel pipe, our company is to provide excellent quality, sup
Shandong Hongcheng Steel pipe Industries is mainly engaging on manufacturing various seamless steel pipe, carbon steel pipe, alloy steel pipe and stee
standard:API 5CT material: carbon or alloy steel outer diameter:21.3mm to 762mm thickness:2.11mm to 59.94mm length:5m-15m
Persona de contacto zhang floria
Dirección Weifang, Shandong
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