Hot Rolled Tube
|Place of Origin||China|
|Application||Fluid Pipe, middle and thick wall seamless steel tube|
|Size range||OD 18mm - 456mm, WT 5mm-65mm|
|Standard||GB/T8162, GB/T8163, GB5310, GB3087, GB/T17396, JISG3445, ASTMA106, ASTMA335, ASTMA179, ASTMA210, ASTMA519, EN10297, EN10210-1, EN10210-2, EN10025, EN10216, DIN1629, DIN17175, API 5CT, API 5DP, API 5L, etc.|
|Certificate||ISO9000, ISO/TS16949, API Q1, API 5L, API 5CT, API 5DP, BV, GL, PED, CPR, CE, ABS, CCS, DNV-GL, LR, ISO14001, ISO 10012, OHSAS18001, etc.|
|Grade||Carbon steel, alloy steel, stainless steel, etc.|
|Heat treatment||Annealing, Normalizing, Tempering.|
|Material||1020, 1026, 1045, E355, St52, S355J2H, STKM 13A, E470, 4130, 4140, 4145, SCM440, 20G, 15CrMoG, 12Cr1MoVG, 10Cr9Mo1VNbN, T/P11, T/P12, T/P22, T/P23, T/P5, T/P9, T/P91, T/P92, 10MoWVNb, P265GH, P355N, 13CrMo4-5, 10CrMo9-10.37Mn, 34Mn2V, 30CrMo, etc.|
|Nonmetallic Inclusion test||GB/T10561-2005, ISO4967-1998, ASTM E45, DIN50602, JIS G 0555-2003|
|Jominy text||GB/T T225, ISO 642, ASTM A255|
|Tensile test||GB/T T228, ISO 6892|
|Impact test||GB/T 229, ISO 148, EN 10045-1|
|Ultrasonic test||EN10228-3, GB/T 4162, SEP1921|
|Other test||Hydrogen gauge, X-Ray diffractometer, Spectrometer, Magnetic particle test, Phased array ultrasonic test, Karl UT machine, Infra-red test, etc.|
1. Flexible delivery time
Production plan can be adjusted according to Customer requirement. Set the safety stock.
2. Precise dimension control
Wall thickness tolerance of hot rolled can be limited to +/-5%.
3. Fine structure
Based on various furnaces (on-line and off-line normalizing and annealing furnaces, quenching and tempering lines), the steel tube structure can be very fine and uniformed.
4. QT properties
Quenching furnace temp difference ≤±3°C.
Tempering furnace temp difference ≤±2°C.
Hardness deviations on tube full length, internal and external, and circumferentially ≤3HRC.
We are committed to working with every customer to share ideas and gather critical information about the fit and performance requirements of your specific application of hydraulic cylinders. If our standard line is not suitable for your application, we can advise you on custom hydraulic cylinders and we have extensive experience in designing them. We strive to develop dynamic, innovative and reliable hydraulic and machining solutions that exceed your expectations.
As a leading hydraulic cylinder manufacturer, we are committed to providing hydraulic cylinders and solutions to meet the needs of a variety of different market segments.
Our products are used in a wide range of applications including mining and construction, agriculture and maintenance, load handling, forestry, lifting, recycling, defense, energy and more.