TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 500000 Ton per years |
| Delivery Time | 30-45 |
| Packaging Details | PACKING WOODEN CASE |
| Outer Diameter | 33.4 - 610 mm |
| Thickness | 1.65 - 59.54 mm |
| Technique | Cold Rolled Hot Rolled, Cold Drawn |
| Section Shape | Round |
| Brand Name | Torich |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 500000 Ton per years |
| Delivery Time | 30-45 | Packaging Details | PACKING WOODEN CASE |
| Outer Diameter | 33.4 - 610 mm | Thickness | 1.65 - 59.54 mm |
| Technique | Cold Rolled Hot Rolled, Cold Drawn | Section Shape | Round |
| Brand Name | Torich | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | astm a192 seamless steel boiler pipe ，od 610mm seamless steel boiler pipe ，alloy steel boiler tube astm a192 | ||
ASTM A192 High quality seamless Steel Boiler Tube/pipe
Production
Boiler tube is a kind of seamless tube. The manufacturing method is the same as that of seamless pipe
but there are strict requirements for the steel grade used in the manufacture of steel pipe. According to
the service temperature, it is divided into general boiler tube and high-pressure boiler tube.
Generally, the service temperature of boiler tubes is below 350 ℃, and domestic tubes are mainly made
of No. 10 and No. 20 carbon structure steel hot-rolled tubes or cold drawn tubes.
High pressure boiler tubes are often in high temperature and high pressure conditions when in use, and the
tubes are in the operation of high temperature flue gas and steam
When used, oxidation and corrosion will occur. The steel pipe is required to have high lasting strength, high
anti-oxidation and corrosion performance and good structural stability.
seamless Steel Boiler Tube/pipe are usually used in the following scope:
1.General boiler tubes are mainly used to manufacture water wall tubes, boiling water tubes, superheated
steam tubes, superheated steam tubes for locomotive boilers, large and small smoke tubes and arch brick tubes.
2.High pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air ducts,
main steam tubes, etc. of high-pressure and ultra-high-pressure boilers.
Production Process for seamless Steel Boiler Tube/pipe:
Round Steel Billet →
Hot Piercing →
Hollow Section Tubes →
Pickling/Lubrication →
Cold Drawing/Cold Rolling →
Heat Treatment Annealing/Bright Annealing →
old Drawing/Cold Rolling → to final dimension and tolerances
Final Heat Treatment of Annealing/Bright Annealing
Products Show from mass production:
Workshop for seamless Steel Boiler Tube/pipe:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
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