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ProductsFounded in 2000, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
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About usFounded in 2000, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
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CasesFounded in 2000, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
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Contact UsFounded in 2021, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
YONGLI
PRODUCTS
Standards for flat steel:
GB/T 700-2006
GB/T 1591-2008
GB/T 11253-2007
GB/T 2101-2008
GB/T 2975-1998
GB/T 4336-2002
Flat steel is a type of steel with a rectangular cross-section and slightly blunt edges, processed through hot rolling, cold rolling, or cold drawing. Export processing services such as threading, pipe cutting, heading, chamfering and diameter reduction, color banding, changing markings, oiling and painting, packaging, and crating can be provided.
Execution standard for galvanized flat steel:
Chinese Standard
GB/T 2101-2018
GB/T 700-2006
GB/T 1591-2008
GB/T 2518-2019
GB/T 13788-2008
International Standard
ISO 1461:2009
ASTM A123/A123M-05
ISO 1461:2022
ASTM A653/A653M-2
BS EN 10142:1996
JIS G 3312:2019
Hot-dip galvanized flat steel is a metal profile made by hot-dip galvanizing process using ordinary flat steel as the base material. We can provide export processing services including threading, cutting, end reduction, chamfering and diameter reduction, color banding, label modification, oil painting, packaging, and packing.
Hot-dip galvanized channel steel
Execution standard of channel steel:
Chinese Standard
GB/T 706-2016
GB/T 6723-2008
GB/T 2101-2019
GB/T 2102-2019
International Standard
ISO 6935
EN 10025
Channel steel is a long steel material with a concave groove-shaped cross-section, belonging to a type of shaped steel. We can provide export processing services such as threading, cutting, necking, chamfering and necking, color banding, changing markings, oil spraying, packaging, and packing.
Execution standard of channel steel:
Chinese Standard
GB/T 706-2016
GB/T 6723-2008
GB/T 2101-2019
GB/T 2102-2019
International Standard
ISO 6935
EN 10025
Channel steel is a long steel material with a concave groove-shaped cross-section, belonging to a type of shaped steel. We can provide export processing services such as threading, cutting, necking, chamfering and necking, color banding, changing markings, oil spraying and painting, packaging, and packing.
Execution standard of angle steel:
GB/T 13912-202
GB/T 706-2016
GB/T 700-2006
GB/T 9787-2008
Angle steel is a long steel material with two sides perpendicular to each other, which plays an indispensable role in many fields such as construction and machinery manufacturing. We can provide export processing services including threading, cutting, reducing head, chamfering and reducing diameter, color banding, modifying markings, oil spraying and painting, packaging, and packing.
Execution standard for galvanized steel angles:
GB/T 13912-2020
GB/T 706-201
GB/T 700-2006
GB/T 9787-2008
Hot-dip galvanized steel angles are metal profiles processed through hot-dip galvanizing technology based on ordinary steel angles. We can provide export processing services including threading, cutting, head reduction, chamfering and diameter reduction, color banding, label modification, oil painting and spraying, packaging, and crating.
Hot-dip galvanized steel sheet
Execution standard for hot-dip galvanized steel sheet:
GB/T 3091-2015
GB/T 2518-2008
ISO 6935:2014
ASTM A123/A123M-20
Execution standard for galvanized round pipes:
GB/T 3091-2015
GB/T 2518-2008
ISO 6935:2014
ASTM A123/A123M-20
Steel plates are produced by pressure processing, rolling steel into flat products with uniform thickness and regular shape. We can provide services such as threading, cutting, reducing, chamfering, reducing diameter, color banding, modifying markings, oil spraying, painting, packaging, and crating for export processing.
Steel plate execution standard:
Chinese execution standard
GB/T 3274-2017
GB/T 713-2014
GB/T 2518-2008
GB/T 19879-2023
GB/T 21237-2018
European execution standard
EN 10025-2004
EN 10149-2001
American execution standard
ASTM A36/A36M-2017
ASTM A516/A516M-2017
International execution standard
ISO 630-2015
Steel plates are produced by pressure processing, rolling steel into flat products with uniform thickness and regular shape. We can provide threading, pipe cutting, head reduction, chamfering and diameter reduction, color band marking, modification of markings, oil spraying and painting, packaging, and crating for export processing services.
Execution standard for galvanized strip round pipes:
GB/T 3091-2015
GB/T 2518-2008
ISO 6935:2014
ASTM A123/A123M-20
Galvanized strip round pipes are round pipes made by rolling and welding galvanized strip steel through a specific process. We can provide export processing services including threading, cutting, end-reducing, chamfering, color banding, label modification, oil spraying, painting, packaging, and crating.
Galvanized rectangular steel tube
Execution standard for galvanized rectangular tubes:
GB/T 3094-201
GB/T 6728-2017
GB/T 700-2006
GB/T 3091-2015
ISO 1461
EN 10210-1:2006
Galvanized rectangular tubes are square tubes made by cold bending galvanized steel strips. With its unique production process and excellent performance characteristics, it is widely used in many fields. We can provide export processing services including threading, cutting, end-reducing, chamfering, color banding, label modification, oil spraying, packaging, and crating.
Hot-dip galvanized seamless steel pipe
Execution standards for hot-dip galvanized seamless steel pipes:
GB/T 8163-2018
GB/T 3091-201
ASTM A53/A53M-2019
DIN EN 10255-2004
Hot-dip galvanized seamless pipes, as a favored pipe material in industrial and civil fields, plays a key role in various engineering projects due to its unique manufacturing process and excellent performance. It uses seamless steel pipes as blanks, undergoing a complex process where high-quality seamless steel pipes are immersed in molten zinc at approximately 500℃. We can provide export processing services including threading, cutting, end-reducing, chamfering, diameter reduction, color banding, label modification, oil painting, packaging, and crating.
Execution standards for rectangular tubes:
GB/T 3094-2012
GB/T 6728-2002
YB/T 4181-2008
YB/T 5301-2010
ASTM A500/A500M-16
EN 10219-1-2006
JIS G 3466
ISO 6935:2015
Hot-rolled rectangular tubes have good strength and toughness, suitable for occasions with high requirements for mechanical properties; cold-bent rectangular tubes can produce products with uniform wall thickness and complex cross-sectional shapes, meeting diverse design needs. We can provide export processing services including threading, cutting, heading, chamfering and reducing diameter, color banding, modifying markings, oil spraying and painting, packaging, and crating.
Hot-dip galvanized square and rectangular tubes
Execution standards for hot-dip galvanized rectangular tubes:
T/QGCML 1289-2023
T/CSCS -TC02-04-2018
T/CGAS 018-2021
Hot-dip galvanized rectangular tubes, widely used in industrial and civil fields, play a key role in numerous engineering projects due to their excellent performance characteristics. It involves immersing the rectangular tube in molten zinc to form a uniform, dense, and corrosion-resistant zinc layer on the surface. Services such as threading, cutting, end-reducing, chamfering, color banding, label modification, oil painting, packaging, and crating are available for export processing.
Execution standards for straight seam steel pipes:
GB/T 3091-2025
GB/T 13793-2016
GB/T 9711-2011
High-frequency straight seam welded pipe is a type of straight seam welded pipe produced using high-frequency welding technology, and it has wide applications in many fields. We can provide export processing services including threading, cutting, end-reducing, chamfering and reducing diameter, color banding, label modification, oil painting and spraying, packaging, and packing.
Hot-dip galvanized welded steel pipe
Execution standards for hot-dip galvanized welded steel pipes:
GB/T 3091-2015
GB/T 13793-2016
ASTM A53/A53M-20
Hot-dip galvanized welded steel pipes are made by forming low-carbon steel or low-alloy steel strips through a welded pipe process, and then hot-dip galvanizing. We can provide export processing services including threading, cutting, end reduction, chamfering, diameter reduction, color banding, label modification, oil spraying, painting, packaging, and crating.
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