products

Pressure Purposes EN10217-7 Stainless Steel Tubes With Automatic Arc Welding

Basic Information
Place of Origin: China
Brand Name: Torich
Certification: ISO9001:2008, ISO14001:2008, TS16949
Model Number: EN10217-7
Minimum Order Quantity: 1 tons
Price: 2000-3000 USD per ton
Packaging Details: In bundles or wooden box
Delivery Time: 5-7 weeks
Payment Terms: L/C, T/T
Supply Ability: 1000 tons per month
Detail Information
Standard: EN10217-7 Production: Welded
Material: Stainless Steel Type: Round
High Light:

welded steel pipe

,

welding steel tubing


Product Description

Pressure Purposes EN10217-7 Stainless Steel Tubes With Automatic Arc Welding

 

EN10217-7  Welded steel tubes for pressure purposes - Technical delivery conditions -

Part 7:   Stainless Steel Tubes

 

Manufacture:  

The tubes are manufactured from hot or cold rolled plates, sheet or strips in accordance with EN10028-1,

longitudinally arc or laser welded by fusion accross the abutting edges

 

Manufacturing process

- Automatic arc welding 

- Laser welding

 

Chemical Composition of austenitic steels:

Steel Grade

C

max

Si

max

Mn

max

P

max

S

max

N Cr Cu Mo Ni Others
Steel name Steel number
X2CrNi18-9 1.4307 0.030 1.00 2.00 0.045 0.015 ≤0.10 17.5-19.5 - - 8.0to15.0 -
X2CrNi19-11 1.4306 0.030 1.00 2.00 0.045 0.015 ≤0.10 18.0-20.0 - - 10.0to12.0 -
X2CrNiN18-10 1.4311 0.030 1.00 2.00 0.045 0.015 0.12-0.22 17.5-19.5 - - 8.5to11.5 -
X5CrNi18-10 1.4301 0.070 1.00 2.00 0.045 0.015 ≤0.10 17.5-19.5 - - 8.0to10.5 -
X6CrNiTi18-10 1.4541 0.080 1.00 2.00 0.045 0.015 - 17.0-19.5 - - 9.0to12.0 Ti5xCto0.70
X6CrNiNb18-10 1.4550 0.080 1.00 2.00 0.045 0.015 - 17.0-19.5 - - 9.0to12.0 Nb10xCto1.00
X2CrNiMo17-12-2 1.4404 0.030 1.00 2.00 0.045 0.015 ≤0.10 16.5-18.5 - 2.00to2.50 10.0to13.0 -
X5CrNiMo17-12-2 1.4401 0.070 1.00 2.00 0.045 0.015 ≤0.10 16.5-18.5 - 2.00to2.50 10.0to13.0 -
X6CrNiMoTi17-12-2 1.4571 0.080 1.00 2.00 0.045 0.015 - 16.5-18.5 - 2.00to2.50 10.5to13.5 Ti5xCto0.70
X2CrNiMo17-12-3 1.4432 0.030 1.00 2.00 0.045 0.015 ≤0.10 16.5-18.5 - 2.50to3.0 10.5to13.0  
X2CrNiMoN17-13-3 1.4429 0.030 1.00 2.00 0.045 0.015 0.12-0.22 16.5-18.5 - 2.50to3.0 11.0to14.0 -
X3CrNiMo17-13-3 1.4436 0.050 1.00 2.00 0.045 0.015 ≤0.10 16.5-18.5 - 2.50to3.0 10.5to13.0 -
X2CrNiMo18-14-3 1.4435 0.030 1.00 2.00 0.045 0.015 ≤0.10 17.0-19.0 - 2.50to3.0 12.5to15.0 -
X2CrNiMoN17-13-5 1.4439 0.030 1.00 2.00 0.045 0.015 0.12-0.22 16.5-18.5 - 4.0to5.0 12.5to14.5 -
X2CrNiMo18-15-4 1.4438 0.030 1.00 2.00 0.045 0.015 ≤0.10 17.5-19.5 - 3.0-4.0 13.0to16.0 -
X1NiCrMoCu31-27-4 1.4563 0.020 0.70 2.00 0.030 0.010 ≤0.10 26.0-28.0 0.70-1.50 3.0-4.0 30.0to32.0 -
X1NiCrMoCu25-20-5 1.4539 0.020 0.70 2.00 0.030 0.010 ≤0.15 19.0-21.0 1.20-2.00 4.0-5.0 24.0to26.0 -
X1CrNiMoCuN20-18-7 1.4547 0.030 0.70 1.00 0.030 0.010 0.18-0.25 19.5-20.5 0.50-1.00 6.0-7.0 17.5to18.5 -
X1NiCrMoCuN25-20-7 1.4529 0.030 0.50 1.00 0.030 0.010 0.15-0.25 19.0-21.0 0.50-1.50 6.0-7.0 24.0to26.0 -

 

Chemical Composition of austenitic steels:

Steel Grade

C

max

Si

max

Mn

max

P

max

S

max

N Cr Cu Mo Ni Others
Steel name Steel number
X2CrNiMoN22-5-3 1.4462 0.030 1.00 2.00 0.035 0.015 0.10-0.22 21.0-23.0 - 2.50-3.5 4.5-6.5 -
XCrNiN23-4 1.4362 0.030 1.00 2.00 0.035 0.015 0.05-0.20 22.0-24.0 0.10-0.60 0.10-0.60 3.5-6.5 -
X2CrNiMoN25-7-4 1.4410 0.030 1.00 2.00 0.035 0.015 0.20-0.35 24.0-26.0 - 3.0-4.5 6.0-8.0 -
X2CrNiMoCuWN25-7-4 1.4501 0.030 1.00 1.00 0.035 0.015 0.20-0.30 24.0-26.0 0.50-1.00 3.0-4.5 6.0-8.0 W0.50-1.00

 

 

Delivery condition:

Symbol Types of delivery condition Suface Condition
W0b Welded from hot or cold rolled plate, sheet or strip 1D, 2D, 2E, 2B As welded
W1b Welded from hot rolled plate, sheet or strip 1D, descaled Metallically clean
W1A b

Welded from hot rolled plate, sheet or strip 1D, descaled

Metallically clean
W1R b Welded from hot rolled plate, sheet or strip 1D, bright annealed Metallically bright
W2 b Welded from cold rolled plate, sheet or strip 2D, 2E, 2B descaled Metallically clean
W2A b Welded from cold rolled plate, sheet or strip 2D, 2E, 2B, heat treated,descaled Except for the wel, essentially smoother than for types W1 and W1A
W2R b Welded from cold rolled plate, sheet or strip 2D, 2E, 2B, bright annealed Metallically bright
WCA Welded from hot rolled or cold rolled plate, sheet or strip 1D, 2D, 2E, 2B, heat treated if appropriate, at least 20% cold formed, heat treated, with re-crystallized weld metal, descaled Metallically clean, welded scarcely recognizable
WCR Welded from hot rolled or cold rolled plate, sheet or strip 1D, 2D, 2E, 2B, heat treated if appropriate, at least 20% cold formed, bright annealed, with re-crystallized weld metal Metallically bright, welded scarcely recognizable
WG Ground c Metallically bright-ground, the type and degree of grinding shall be agreed at the time of enquiry and order
WP Polish c Metallically bright-polish, the type and degree of polishing shall be agreed at the time of enquiry and order

 

 

Pressure Purposes EN10217-7 Stainless Steel Tubes With Automatic Arc Welding 0 Pressure Purposes EN10217-7 Stainless Steel Tubes With Automatic Arc Welding 1

 

Pressure Purposes EN10217-7 Stainless Steel Tubes With Automatic Arc Welding 2 Pressure Purposes EN10217-7 Stainless Steel Tubes With Automatic Arc Welding 3

 

 

 

EN10217-1  Part 1:  Non-alloy steel tubes with specified room temperature properties

 

EN10217-2  Part 2:  Electric welded non-alloy and alloy steel tubes with specified elevated

                                     temperature properties

 

EN10217-3  Part 3:  Alloy fine grain steel tubes

 

EN10217-5  Part 4:  Electric welded non-alloy steel tubes with specified low temperature

                                     properties

 

EN10217-5  Part 5:  Submerged arc welded non-alloy steel tubes with specified low

                                      temperature properties

 

EN10217-6  Part 6:  Submerged arc welded non-alloy steel tubes with specified low

                                      temperature properties

 

EN10217-7  Part 7:  Stainless steel tubes.

 

 

Normative References:

EN 473,   Destructive tests - Qualification and certification of NDT personnel - General principles

 

EN 910,   Destructive tests on weld in metallic materials - Bend test

 

EN1321,  Destructive tests on welds in metallic materials - Macroscopic and microscopic examination

                of welds

 

EN10002-1,  Metallic materials - Tensile testing - Part 1:  Method of test at ambient temperature

 

EN10002-5,  Metallic materials - Tensile testing - Part 5:  Method of tesing at elevated temperature

 

EN10020,  Definitions and classification of grades of steel

 

EN10021,  General techical delivery requirements for steel and iron products

 

EN10027-1, Destructive systems of steels - Part 1:  Steel names, principle symbols.

 

EN10027-2, Designation systems for steels - Part 2:  Numerical systems.

 

EN10045-1, Metallic materials - Charpy impact test - Part 1: Test method

 

EN10052,    Vocabulary of heat treatment terms of ferrous products

 

EN10204,    Metallic products - Types of inspection documents

 

EN10200,    Seamless and welded steel tubes - Dimensions and masses per unit length

 

EN10233,    Metallic materials - Tubes - Flattening test

 

EN10234,    Metallic materials - Tubes - Drift expanding test

 

EN10236,    Metallic materials - Tubes - Rings expanding test

 

EN10237,    Metallic materials - Tubes - Ring tensile test

 

EN10246-1,  Non-Destructive Testing of steel tubes Part 1:  Automatic electromagnetic testing of

                     seamless and welded ( except submerged arc welded) ferromagnetic steel tubes for

                     verification of hydraulic leaktightness

 

EN10246-3,  Non-Destructive Tesing of steel tubes - Part 3:  Automatic eddy current testing of seamless

                     and welded ( except submerged arc-welded) steel tubes for detection of imperfections.

 

EN10246-5,  Non-Destructive Testing of steel tubes - Part 5: Automatic full peripheral magnetic

                     transducer/flux leakage testing of seamless and welded (except submerged arc-welded) 

                     ferromagnetic steel tubes for the detection of longitudinal imperfections

 

EN10246-6,  Non-Destructive Tesing of steel tubes - Part 6: Automatic full peripheral ultrasonic testing of

                     seamless steel tubes for the detection of transverse imperfections.

 

EN10247-7,  Non-Destructive Testing of steel tubes - Part 7: Automatic full peripheral ultrasonic testing of

                     seamless and welded ( except submerged arc welded) steel tubes for the detection of 

                     longitudinla imperfections.

 

EN10246-8,  Non-Destructive Testing of steel tubes - Part 8: Automatic ultrasonic testing of the weld 

                     seam of electric welded tubes for the detection of longitudinal imperfections.

 

EN10246-9,  Non-Destructive Testing of steel tubes - Part 9: Automatic ultrasonice testing of the weld 

                     seam of submerged arc-welded tubes for the detection of longitudinal and/or

                     transverse imperfections.

 

EN10246-10,  Non-Destructive Testing of steel tubes - Part 10: Radiographic testing of the weld 

                       seam of automatic fusion arc-welded tubes for the detection of imperfections.

 

EN10246-14,  Non-Destructive Testing of steel tubes - Part 14: Automatic ultrasonic testing of the

                       seamless and welded (except submerged arc welded) steel tubes for detection of laminar

                       imperfections

 

EN10246-15,  Non-Destructive Testing of steel tubes - Part 15: Automatic ultrasonic testing of strip/plate

                       used in the manufacture of steel tubes for detection of laminar imperfections

 

EN10246-16,  Non-Destructive Testing of steel tubes - Part 16: Automatic ultrasonic testing of the area

                       adjacent to the weld seam of welded steel tubes for the detection of laminar imperfections

 

EN10246-17,  Non-Destructive Testing of steel tubes - Part 17: Automatic ultrasonic testing of tube ends

                       of seamless and welded steel tubes for the detection of laminar imperfections

 

EN10256,       Non-Destructive Testing of steel tubes - Qualification and competence of level 1 and level 2

                       NDT personnel

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