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Duplex Stainless Steel Seamless Tubes Pipes 317LN / S2005/ S2507 / 316LN

Categories SS Steel Pipes
Brand Name: TISCO, BAOSTEEL
Model Number: 200 300 400 900 Series
Certification: ISO, SGS, BV
Place of Origin: China
MOQ: 1 ton
Price: to be negotiated
Payment Terms: L/C, T/T
Supply Ability: 5000 Ton/Month
Delivery Time: Within 7-15 workdays after receiving deposit or L/C
Packaging Details: Kraft paper, wooden case, packaging accroding to customer requirements
Name: Duplex stainless steel seamless tubes/Stainless Steel Pipes 317LN/S2005/S2507/316LN
Grade: 317LN/S2005/S2507/316LN
Wall Thickness: 3mm to 15mm
Length: Max 1~15m
Outer Diameter: 6.35 mm-101.6 mm
Standard: EN 10216-2, ASTM A335, GOST 550-75
Technique: Hot Rolled/Cold Rolled
Application: Industry
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Duplex Stainless Steel Seamless Tubes Pipes 317LN / S2005/ S2507 / 316LN

Duplex stainless steel seamless tubes/Stainless Steel Pipes 317LN/S2005/S2507/316LN


Duplex Steel Pipe is a metal alloy pipes that is made out of steel with different alloying elements. The name comes from the dual nature of the material. The duplex material contains bot the austenitic and ferrite structures in the metallurgy of the material.


Standards

Duplex stainless steel seamless tubes/Stainless Steel Pipes 317LN/S2005/S2507/316LN

Equivalent StandardsEN 10216-2, ASTM A335, GOST 550-75
MaterialT91, K11562
Equivalent Material13CrMo44, 1.7335, 13CrMo4-5, P12, 14CrMo3, 620-440, TU 13 CD 4-04
Specialized inLarge Diameter Size
Outer Dimensions6-2500mm; WT:1-200mm
Wall ThicknessSchedule 3mm to 15mm.
Lengthmax 1~12m
ScheduleSTD, SCH40, SCH80
StandardASTM A213 T91, SA213 T91 (with IBR Test Certificate)
Sa213 T91 SpecificationsASTM A213 & ASTM A209 (T1 , Ta, T1b)
BS/3059/90/PartII/620 & 622
DIN/17175/13CrMo44
DIN/17175/10CrMo910
DIN/17175/15Mo3
Size6.35 mm OD to 101.6 mm OD
Sch. & Swg.10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg., 3.6 mm Thk
Thickness3-12mm
ToleranceCold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
CraftCold rolled and Cold drawn
TypeSeamless / ERW / Welded / Fabricated
available in Form ofRound, Square, Rectangular, Hydraulic Etc.
LengthSingle Random, Double Random & Cut Length.
EndPlain End, Beveled End, Treaded
Specialized inASME SA213 T91 Boiler Tube, SA213 T91 Heater Tube, SA213 T91 Heat Exchanger Tube
Additional TestingNACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
ApplicationSeamless Ferritic Alloy Steel Tube for High-Temperature Service

Composition Standard of T91 alloy steel tube

C, %Mn, %P, %S, %Si, %Cr, %Mo, %V, %N, %Ni, %Al, %Nb, %
0.08-0.120.3-0.60.02 max0.01 max0.2-0.58.0-9.50.85-1.050.18-0.250.03-0.070.4 max0.04 max0.06-0.10

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1. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment

2. What Are your Advantages?

More precise dimension, Perfect inspection method and inspection equipment etc

3. Why should you buy from us not from other suppliers?

Large and stable supplies, long-term supplies

Prompt delivery, rich exporting experience

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