Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:Hot - Rolled Tube,Hot-Rolled Steel Tube,Hot-Rolled Seamless Steel Tube
Torich International Co.,Ltd--The Steel Tube Maker Hot - Rolled Tube,Hot-Rolled Steel Tube,Hot-Rolled Seamless Steel Tube
Home > Products > Seamless Steel Tubes > Hot-Rolled Seamless Steel Tube For Liquid Transportation

Hot-Rolled Seamless Steel Tube For Liquid Transportation

Share to:  
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA
    Min. Order: 3 Ton
    Delivery Time: 35 Days

Basic Info

Model No.: GB/T 8163

Type: Seamless

Certification: API, CE, BSI, UL

Application: Fluid Pipe, Liquid Transpotation

Section Shape: Round

Surface Treatment: Oiled

Usage: Pipeline Transport

Technique: Hot Rolled

Material: Carbon Steel

Product Name: Hot-Rolled Seamless Steel Tube For Liquid Transportation

Keyword: Hot-Rolled Seamless Steel Tube

STEEL GRADE: 10#/20#/Q295/Q345/Q390/Q420/Q460

Porudction Method: Hot - Rolled / Cold - Drawn / Cold - Rolled

LENGTHS: 3000mm-12000mm

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

Additional Info

Packaging: In bundles with seaworthy packing

Productivity: 6000 Tons/Year

Brand: TORICH

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 6000 Tons/Year

Certificate: ISO9001-2008

HS Code: 7304111000

Port: Ningbo,Shaghai

Product Description

10# / 20# / Q295 Hot - Rolled Seamless Steel Tube For Liquid Transportation


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)


Permissible Tolerance:


Permissible Tolerance of Outer Diameter and Wall Thickness (mm)


Type of steel Tube Dimension of steel tube Permissible tolerance
Average class High class

Hot-rolled

(extruded and expanded) tube

Outer diameter D All ±1%
(min.+/-0.50)
-
Wall thickness All +15%/-12.5%
(min.+4.5/-4.0)
-
Cold-drawn (cold-rolled) tube Outer diameter D 6~10 ±0.2 ±0.15
>10~30 ±0.40 ±0.20
>30~50 ±0.45 ±0.30
>50 ±1% ±0.8%
Wall thickness ≤1 ±0.15 ±0.12
>1~3 +15%
-10%
+12.5%
-10%
>3 +12.5%
-10%
±10%
Note: For hot-expanded tubes with outer diameter≧35mm,the permissible tolerance of wall thickness is±18%.



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.


Mechanical properties:


Longitudinal Mechanical Properties of Steel Tubes


NO. Steel Grade Tensile Strength(Mpa) Yield point(Mpa)
Elongation after breaking(%)
s<=16 s>16
Not less than
1 10 335~475 205 195 24
2 20 410~550 245 235 20
3 Q295 430~610 295 285 22
4 Q345 490~665 325 315 21


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.

TimgTorich A333 A333m Gr1 Gr2 Gr3 Gr4 4


Looking for ideal Hot - Rolled Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hot-Rolled Steel Tube are quality guaranteed. We are China Origin Factory of Hot-Rolled Seamless Steel Tube. If you have any question, please feel free to contact us.

Product Categories : Seamless Steel Tubes

Product Images
  • Hot-Rolled Seamless Steel Tube For Liquid Transportation
  • Hot-Rolled Seamless Steel Tube For Liquid Transportation
  • Hot-Rolled Seamless Steel Tube For Liquid Transportation
  • Hot-Rolled Seamless Steel Tube For Liquid Transportation
  • Hot-Rolled Seamless Steel Tube For Liquid Transportation
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Copyright © 2018 Torich International Co.,Ltd--The Steel Tube Maker All rights reserved.
Communicate with Supplier?Supplier
Richard SHEN Mr. Richard SHEN
What can I do for you?