Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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The raw material for seamless carbon steel pipe is a round pipe billet, which is cut and processed by a cutting machine into a billet of about 1 meter in length and sent to the furnace for heating by a conveyor belt. The billet is fed into the furnace and heated at a temperature of about 1200 degrees Celsius. The fuel is hydrogen or acetylene.
| Type | Seamless carbon steel pipe / Line Pipe | |
| Materials | API 5L /A53 /A106 GRADE B and other material which client inquired | |
| Size | Outer Diameter | Seamless:17-914mm 3/8"-36" |
| Wall Thickness | SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS | |
| Length | Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request | |
| Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. | |
| Surface Treatment | Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating | |
| Technical Methods | Hot-rolled/Cold-drawn/Hot-expanded | |
| Testing Methods | Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and physical property inspection | |
| Packaging | Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests | |
| Origin | China | |
FAQ
1. Are you trading company or manufacturer?
A: We are a customized factory.
2. Is small quantity available?
A: Yes, Small quantity for trial order is available.
3. How about your product quality?
Before our production,we will chose good raw materials for keeping our laminations with low coreloss and good stability for a long time.
