Joho Steel Co., Ltd
JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube
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Large Diameter Thick Wall Sch 40 Sch 80 21.3 Mm 812.8 Mm Fluid Fire Boiler Tube
Product Description: The seamless pipe is made of a complete round steel perforated, and the outer layer is a steel pipe without any welding marks.
According to its production method, it can also be divided into hot rolling, cold rolling, cold drawing, extrusion, etc., and the
cross-sectional shape can be divided into two types: round and special-shaped, which can often be seen in the fields of petroleum,
chemical, automobile, and aviation to it.
| Product Name | Large Diameter Thick Wall Sch 40 Sch 80 21.3 mm 812.8 mm fluid Fire Boiler Seamless Tube |
| Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| Technique | Hot Rolled Or Cold Rolled |
| Standard | API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54 |
| Material | API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42 |
| Surface Treatment | Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating, transparent oil, epoxy coating, etc. |
| Shapes | Round,Square,Rectagular,Oval,Special Shape according to csutomer's requirement |
| 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,Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc. |
| 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 |
| Application | 1. Automotive and mechanical pipes. 2. Petroleum cracking pipes. 3. High Pressure Boiler Pipe. 4. Low and middle pressure fluid transportation pipeline. 5. Chemical fertilizer equipment pipes. 6. Heat exchanger pipes 7.Conveying oil gas and water |
| Advantages | 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service 4.Reliable forwarder, 2-hour away from port. |
| Trade Terms | FOB CIF CFR |
| MOQ | 5 tons |
| Supply Capacity | 5000 Tons/Month |
| Delivery Time | Usually within 7-15 days after receipt of advance payment |
