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:TORICH GB/T3091 Welded Steel Pipes,Q195 Welded Steel Pipes,For Low Pressure Liquid Delivery
Torich International Co.,Ltd--The Steel Tube Maker TORICH GB/T3091 Welded Steel Pipes,Q195 Welded Steel Pipes,For Low Pressure Liquid Delivery
Home > Products > Welded Steel Pipe > TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery

TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery

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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 Metric Ton
    Delivery Time: 30 Days

Basic Info

Model No.: GB/T3091

Shape: Round

Surface Treatment: Powder Coated

Grade: 3000 Series

Alloy: Alloy

Temper: T3 - T8

Keyword: Welded Steel Tubes

Type: Welded Steel Tubes

Length: 1-200m

Terms Of Trade: CIF FOB CFR

Material: Q195 Q215 Q235 Q295 Q345

OD: 21-660mm

WT: 0.6-18mm

Surface: Oiled

Additional Info

Packaging: In plywood case,In wooden box.

Productivity: 30000Tons/year

Brand: TORICH

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 30000Tons/years

Certificate: ISO 9001,ISO 14001,TS 16949

Port: ShangHai,NingBo,TianJIN

Product Description

sizes:

O.D : 21mm-660mm W.T : 0.6mm-18mm Length:3000mm-12000mm

Steel material:

Q195,Q215,Q215B,Q235A,Q235B,Q235,Q345,Q345B

Zinc coating:

100-500g if galvanized

Application:

Carbon steel pipe use for construction ,building filed , low pressure liquid, water, gas, oil, line pipe

Surface Treatment:

Galvanized,Oiled,Black Painted (varnish coating),corrosion resistant coating, Anti corrosion coating

Technique:

Electronic Resistance Welded (ERW ) SAW Submerged-arc Welded Helical(SAWH) Submerged-arc Welded Longitudinal(SAWL)

Material: Fully killed steel, Fine grain steel with a ferritic grain size.

Apperance and General:

The weld areas are free from cracks, lack of fusion and lack of penetration
The tubes are free from external surface defects that can be detected by visual examination.

Straightness:

The deviation from straightness, of any tube length L, shall not exceed 0.0015L.

Deviations from Straightness over any one meter length shall not exeed 3mm.

Tube Manufacturing Process, route and delivery condition:

Rounte No. Manufacturing Process Manufacturing routes Delivery condition Applicable for quality
Process Symbol Starting material Forming operation TR1 TR1
1a Electric welded EW As(hot) rolled strip Cold formed(+welding) As welded X -
1b NW X -
1c NP X X
2a Normalized rolled strip As welded X -
2b NW X X
2c NP X X
3 As(hot)rolled or normalising rolled strip Cold formed(+welded)+hot stretch reduced at a controlled temperature to give a normailsed condition NR X X
4 Cold Rolled + streass relieved Cold formed(+welded) NP X X
11a

Submerged arc-welded

-Longitudinal seam

or

-helical seam

SAW:

-SAWL

-SAWH

As(hot) rolled plate or strip Cold formed(+welded) As welded X -
11b NW X -
11c NP X X
12a Normaliseing rolled plate or strip Cold formed(+welded) As welded X X
12b NW X X
12c NP X X
13a As in lines 11 or 12 Normalising formed(+welded) As welded X X
13b NW X X
13c NP X X
21 Continous welded, only for steel grades P195 and P235 with D ≤114.3mm BW As(hot) rolled strip Hot formed(+welded) As welded X -

a As wekded = no heat treatment. NP=Full pipe normalsed. NW= Normalised weld zone. NR=Normaised rolled

b For tubes of quqality TR2, only high-frequency welding, minimum frequency 100kHz,(symbol=HFW) is permited


Before Shipment 10






Looking for ideal TORICH GB/T3091 Welded Steel Pipes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Q195 Welded Steel Pipes are quality guaranteed. We are China Origin Factory of For Low Pressure Liquid Delivery. If you have any question, please feel free to contact us.

Product Categories : Welded Steel Pipe

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  • TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery
  • TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery
  • TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery
  • TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery
  • TORICH GB/T3091 Q195 Welded Steel Pipes For Low Pressure Liquid Delivery
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