TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters

GB/T8163 Seamless Steel Tube for Liquid Transpotation 20 Q345
Steel Grade:10#/20#/Q295/Q345/Q390/Q420/Q460
Application of Seamless Steel Tube: for Liquid Transpotation
Production method: Hot - rolled /Cold - drawn /cold - rolled)
Technical Specifications :
Steel tubes are made of Grade 10, 20, Q205, Q345 steel.
Steel tubes of other grades can be produced as required by the
client and through mutual discussion between the client and the
supplier.
Method of manufacturing :
hot-rolled (extruded and expanded) and cold-drawn (cold-rolled)
Steel shall be made by electric furnace, Martin furnace or oxygen
converter. When the client specified a certain method of
manufacturing, it shall be indicated in the contract.
Steel tubes shall be manufactured by hot-rolled (extruded and
expanded) and cold-drawn (cold-rolled) seamless process. When the
client specified a certain method of manufacturing, it shall be
indicated in the contract.
Delivery status:
Hot-rolled (extruded and expanded) steel tubes are delivered in
hot-rolled or heat-treated status while cold-drawn (rolled) steel
tubes are delivered in heat-treated status.
Process Test:
Flattening test
Expanding test
Bend test
Hydrostatic pressure test
Surface quality:
No crack, folding, rolled scrimp, separation layer and scab are
allowed to exist. These defects shall be completely removed and the
removal depth shall not exceed the negative tolerance of the
nominal wall thickness.
Longitudinal Mechanical Properties of Steel Tubes
Permissible Tolerance of Outer Diameter and Wall Thickness (mm)
Product Name | Hot - Rolled Seamless Steel Tube For Liquid Transportation 20 10# /
20# / Q295 |
Material | alloy steel |
Section Shape | Round |
Standard | GB/T8163 |
Grade | 10#/20#/Q295/Q345/Q390/Q420/Q460 |
Brade | Torich |
Packing Details : In bundles with seaworthy packing of structural steel pipe
Delivery Details : 3-4 weeks
A: We are factory.
A: It is according to quantity. And usually is 35-50 days after receiving 30% T/T in advance.
A:
1.You are requested to pay for sample charges and courier charges
from China to your country; and the free sample is according the
product like size, steel grade and quantity, please consult our
sales for details
2.Sample charges will be refunded when order is placed.
A:
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sightTORICH INTERNATIONAL LIMITED
Who We are ?
TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters
The main products produced are carbon steel and alloy steel grade seamless steel pipes, welded precision steel pipes, DOM steel pipes, seamless and welded stainless steel pipes。And our separate workshop also produce machined cast iron parts and cast steel parts, as well ad customized precision parts and difficult precision parts. Our strength is with in our ability to produce metal parts of higher quality control in an integrated process, from mapping and mould design, to casting, forging, machining, heat treatment, surface treatment, assembly and testing.
TORICH team is familiar with the quality requirements and process standards of precision partssteel tubes of leading industrial companies at home and abroad,and management level, and constantly looks for like-minded excellent suppliers, which enable us to reduce the have a comparative advantage over many of our competitors.
In the field of processing, TORICH has 18 sets 4-axis/3-axis CNC machines and over 30 sets of CNC lathers. The machining center is capable of machining 1100x600x800mm parts and the CNC lathes are capable of processing 550x1500mm parts. We specialize in machining stainless steel, alloy steel and other hard metals, as well as carbon steel, aluminium, and copper, with a dimensional accuracy of 0.01mm.
As of 2023, TORICH has perfectly cooperated with more than 50 countries, including Russia, India, Australia, the United Kingdom, France, the United States, Canada, Brazil, and Egypt. Quality and reputation are always our first concerns, with the aim of well serving every customer who trusts in us. TORICH looks forward to partnering with customers all over the world.
What products we do?
------- Invent and produce various Precision Steel Pipes
Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes
Nickel Alloy Steel Tubes & Pipes
CNC Stainless Steel Parts
CNC Aluminum Parts
CNC CopperParts
CNC Turning Parts
CNC Milling Parts
Products Application:
Oil Cylinders
Air Cylinder,
Automotive Cylinder Liners
Boilers, Pressure Vessels
Shell & Heat Exchangers
Jack Lifting
Telescopic Systems
Pneumatic Cylinders
Agricultural Machineries