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:Cold Drawn Seamless Tubes,Hot Rolled Seamless Tubes,1010 1020 Steel Tubes
Torich International Co.,Ltd--The Steel Tube Maker Cold Drawn Seamless Tubes,Hot Rolled Seamless Tubes,1010 1020 Steel Tubes
Home > Products > Seamless Steel Tubes > Seamless Steel Tubes for Liquid Service GB/T 8163

Seamless Steel Tubes for Liquid Service GB/T 8163

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 5 Ton
    Delivery Time: 30 Days

Basic Info

Model No.: GB/T 8163

Type: Seamless, Cold Drawn Or Hot Rolled

Application: Fluid Pipe, For Liquid Transport

Section Shape: Round

Surface Treatment: Oiled

Usage: Pipeline Transport

Technique: Cold Drawn

Material: Carbon Steel, 1010 1020 Q295,Q345,Q420,Q460

Product Name: Seamless Steel Tubes For Liquid Service GB/T 8163

Key Word: Cold Drawn Seamless Tubes

Shape: Round

Brand: TORICH

Length: 3000-12500mm

OD: 4-1200mm

WT: 0.3-200mm

Additional Info

Packaging: Seamless Steel Tubes for Liquid Service GB/T 8163,In bundles with seaworthy packing

Productivity: 50000 tons/year

Brand: TORICH

Transportation: Ocean,Land,Air

Place of Origin: Zhejiang,CN

Supply Ability: 50000 tons/year

Certificate: ISO 9001 ISO 14001 TS 16949

HS Code: 7304193000

Port: Shanghai,Ningbo,Foshan

Product Description

Seamless Steel Tubes for Liquid Service GB/T 8163

SPEC:

Material:Q295 Q345 10# 20# Q390,Q420,Q460

Size Range

OD:4-1200mm

WT:0.3-200mm

General Length:3-12.5m

Tolerance:

According to the following tables or customers` request.

Tolerance of the OD &WT:

OD Tolerance:

Production Method OD Tolerance
Hot Rolling(Extrusion) ±1% or ±0.50mm
Cold Drawn(Cold Rolled) ±1% or ±0.30mm

Tolerance for wall thickness:

1.Wall thickness tolerance of Hot Rolling steel tube:

Production Method OD (DN) WT/OD Tolerance
Extruded tube ≤102 / ±12.5% or ±0.40mm
>102 ≤0.05 ±15% or ±0.40mm
>0.05-0.10 ±12.5% or ±0.40mm
>0.10

+12.5%

-10%

Heat expanding steel tube / ±15%

2.Wall thickness tolerance of Cold Drawn(Cold Rolled) steel tube:

Production Method WT Tolerance
Cold Drawn(Cold Rolled) steel tube ≤3 +15%/-10% or ±0.40mm
>3

+12.5%

-10%

Bending tolerance:

WT≤15mm, Bending≤1.5mm/m

WT>15mm~30mm, Bending≤2.0mm/m

WT>30mm/OD≥351mm, Bending≤3.0mm/m

Mechanical properties

Steel Grade

Tensile strength

Rm

N/mm2(MPa)

Yield Strength

Rp0.2

N/mm2(MPa)

Elongation

A %

Wall Thickness

≤16mm

>16~30mm

>30mm

10

≥335

≥205

≥195

≥185

≥24

20

≥410

≥245

≥235

≥225

≥20

Q295

A

390~570

≥295

≥275

≥255

≥22

B

Q345

A

470~630

≥345

≥325

≥295

≥20

B

C

≥21

D

E

Q390

A

490~650

≥390

≥370

≥350

≥18

B

C

≥19

D

E

Q420

A

520~680

≥420

≥400

≥380

≥18

B

C

≥19

D

E

Q460

C

550~720

≥460

≥440

≥420

≥17

D

E

Characteristic:

TORICHQUALITY ASSURANCE

GoodSurface Quality

Good OD and ID tolerance controlled to Technical Standard
Stable quality
100% Eddy Current Test

Processing:hot rolling(extrude expand), cold drawn(rolling)

TechnicalDelivery Conditions:hot rolling, annealing, normalizing

Widelyused in the field of:Pipeline transporting for liquid service

4

Looking for ideal Cold Drawn Seamless Tubes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hot Rolled Seamless Tubes are quality guaranteed. We are China Origin Factory of 1010 1020 Steel Tubes. If you have any question, please feel free to contact us.

Product Categories : Seamless Steel Tubes

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  • Seamless Steel Tubes for Liquid Service GB/T 8163
  • Seamless Steel Tubes for Liquid Service GB/T 8163
  • Seamless Steel Tubes for Liquid Service GB/T 8163
  • Seamless Steel Tubes for Liquid Service GB/T 8163
  • Seamless Steel Tubes for Liquid Service GB/T 8163
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