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TORICH INTERNATIONAL LIMITED

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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China GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe
China GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe

  1. China GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe
  2. China GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe

GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe

  1. MOQ: 5 Ton
  2. Price: Negotiable
  3. Get Latest Price
Supply Ability 60000 Ton/Year
Delivery Time 30 days
Packaging Details Packing in wooden, hexagonal box or other seaworthy ways
Payment Terms T/T L/C D/P D/A WesternUnion MoneyGram Others
Product Name GB8163/T Cold Drawn Seamless Carbon Steel Tube
Type Seamless Carbon Steel Ppie
Usage Fluid Pipe
OD 4-1200mm
WT 0.5-200mm
Length 3-1.52m
Material Q345,Q295
Surface Oiled
Shape Round
Terms Of Trade CIF FOB CFR
Brand Name TORICH
Model Number GB/T8163
Certification ISO9001 ISO14001
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 60000 Ton/Year Delivery Time 30 days
Packaging Details Packing in wooden, hexagonal box or other seaworthy ways Payment Terms T/T L/C D/P D/A WesternUnion MoneyGram Others
Product Name GB8163/T Cold Drawn Seamless Carbon Steel Tube Type Seamless Carbon Steel Ppie
Usage Fluid Pipe OD 4-1200mm
WT 0.5-200mm Length 3-1.52m
Material Q345,Q295 Surface Oiled
Shape Round Terms Of Trade CIF FOB CFR
Brand Name TORICH Model Number GB/T8163
Certification ISO9001 ISO14001 Place of Origin CHINA
High Light seamless steel pipeprecision stainless steel tubing

GB8163/T Cold Drawn Seamless Carbon Steel Tube

 

Heat Treatment: Hot Rolling & Cold Drawn

 

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

 

Ovality and Wall unevenness:

The ovality and wall unevenness should be no more than 80% of the OD and wall thickness.(Or according to customer’s request)

 

mechanical property

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
15 ≥375 ≥225 ≥215 ≥205 ≥22
20 ≥410 ≥245 ≥235 ≥225 ≥20
25 ≥450 ≥275 ≥265 ≥255 ≥18
35 ≥510 ≥305 ≥295 ≥285 ≥17
45 ≥590 ≥335 ≥325 ≥315 ≥14
20Mn ≥450 ≥275 ≥265 ≥255 ≥20
25Mn ≥490 ≥295 ≥285 ≥275 ≥18
Q235 A 375~500 ≥235 ≥225 ≥215 ≥25
B
C
D
Q275 A 415~540 ≥275 ≥265 ≥255 ≥22
B
C
D
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

 

Test:

  1. Bending test
  2. Hardness test
  3. Impact test
  4. Squeezing test
  5. Non-destructive test

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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  • TORICH INTERNATIONAL LIMITED
  • Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
  • https://www.precision-steeltube.com/

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