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:Pressure Welded Steel Tube,Welded Tube,Welded Carbon Steel Tube
Torich International Co.,Ltd--The Steel Tube Maker Pressure Welded Steel Tube,Welded Tube,Welded Carbon Steel Tube
Home > Products > Welded Steel Pipe > EN10217-4 Welded Steel Tubes for Pressure Purposes

EN10217-4 Welded Steel Tubes for Pressure Purposes

Share to:  
    Unit Price: USD 700 / Kilogram
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 5000 Kilogram
    Delivery Time: 30 Days

Basic Info

Model No.: EN10217-4

Type: Welded

Technique: SAW

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Boiler Pipe, Machinery Industry, Construction & Decoration, Special Purpose

Section Shape: Round

Standard: EN10217-4

Grade: Carbon Steel

Production: SAW

MTC: EN10204 3.1 B

Additional Info

Packaging: In bundles with seaworthy packing

Productivity: 5000tons/y

Brand: Torich

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50000tons/y

Certificate: ISO9001:2008

HS Code: 7306309000

Port: Shanghai,Ningbo,Tianjin

Product Description

EN10217-4 Welded Steel Tubes for Pressure Purposes

EN10217-4 Welded steel tubes for pressure purposes - Technical delivery conditions -
Part 4: Electric welded non-alloy steel tubes with specified low temperature
properties


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

Steel Names:
In accordance with EN10027-1 and CR10260

Manufacture:
HFW High frequency welded
SAW Submerged arc welded - longiditudinal seam - SAWH
- helical seam - SAWL

Welding Procedure:
Testing and inspection of the welding procedure for submerged ard welded(SAW) tubes are witnessed and approved in accordance with EN10217-1

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.

Leak-tigthtness:

The Tubes shall pass a hydrostatic test or electromagnetic test for leak-tightness

Non-Destructive Testing:

The full length of the weld seam of all EW and BW tubes ahll be subjected to a Non-Destructive test for detection of longitudinal imferfections

The full length of the weld seaml of all SAW tubes shall be subjuected to a Non-Destructive test for the detection of imperfections.

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.

Preparation of ends:

Tubes shall be delivered with square cut ends. The ends shall be free from excessive burrs.

Testing and inspection of the welding procedure for submerged arc welded (SAW) tubes in accordance with EN10217-1AnnexA

Testing and inspection of the welding procedure for SAW tubes witnessed and approved in accordance with EN10217-1 AnnexA

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



Welded Steel Tube Welded Steel Tube


China Welded Steel Pipe manufacturer, choose the high quality Spiral Welded Steel Pipe, High Frequency Welded Steel Pipe, Black Carbon Steel Welded Pipe, etc.

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

Product Categories : Welded Steel Pipe

Product Images
  • EN10217-4 Welded Steel Tubes for Pressure Purposes
  • EN10217-4 Welded Steel Tubes for Pressure Purposes
  • EN10217-4 Welded Steel Tubes for Pressure Purposes
  • EN10217-4 Welded Steel Tubes for Pressure Purposes
  • EN10217-4 Welded Steel Tubes for Pressure Purposes
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?