products

Gb/t 8163 Stainless Steel Seamless Tube Cold Drawn / Hot Rolled For Liquid Service

Basic Information
Place of Origin: Zhejiang,China
Brand Name: TORICH
Certification: ISO9001,ISO14001,TS16949
Model Number: GB/T 8163
Minimum Order Quantity: 5 tons
Price: negotiable
Packaging Details: Seamless Steel Tubes,Cold Drawn or Hot Rolled,GB/T 8163,for Liquid Service,TORICH,packing in hexagonal bundles, wooden box or other seaworthy ways
Delivery Time: 30-45 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 50000 tons per year
Detail Information
Product Name: Seamless Steel Tubes,Cold Drawn Or Hot Rolled,GB/T 8163,for Liquid Service,TORICH Keyword: Seamless Steel Tubes
Type: Cold Drawn/Hot Rolled Surface: Depend On Customer's Request
Material: Q345 10# 20#,Q390,Q420,Q460 Shape: Round
Usage: Fluid Transporting OD: 4-1200mm
WT: 0.3-200mm Length: 3000-12500mm
High Light:

seamless steel pipe

,

precision stainless steel tubing


Product Description

Seamless Steel Tubes,Cold Drawn or Hot Rolled,GB/T 8163,for Liquid Service,TORICH

 

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

 

Products from production

Gb/t 8163 Stainless Steel Seamless Tube Cold Drawn / Hot Rolled For Liquid Service 0

Gb/t 8163 Stainless Steel Seamless Tube Cold Drawn / Hot Rolled For Liquid Service 1Gb/t 8163 Stainless Steel Seamless Tube Cold Drawn / Hot Rolled For Liquid Service 2

 

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

 

Seamless Steel Tubes,Cold Drawn or Hot Rolled,GB/T 8163,for Liquid Service,TORICH

Contact Details
Lucy Luo

Phone Number : +8615355107430

WhatsApp : +8613736164628