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904l Stainless Steel Welded Pipe

904L Welded Pipe BRANDS:URANUS B6™ , VLX904™ , AL-904L™ , CRONIFER 1925™ , 2RK65™
Typical manufacturing specifications:ASTM A213, ASTM A269, ASTM A312, BS EN 10216 pt.5, Also individual customer specifications.
MOQ:1Ton
Port: China

  • 904L Welded Pipe
  • RONSCO

904 l stainless steel material is a kind of super austenitic stainless steel material, brand: 00 cr20ni25mo4. 5 cu, UNS: N08904, EN: 1.4539, a low carbon high alloyed austenitic stainless steel, in the dilute acid have good corrosion resistance, specially designed for harsh environment corrosion conditions.With high chromium content and sufficient nickel content, the addition of copper makes it have a strong acid resistance, especially to chloride gap corrosion and stress corrosion crack has a high resistance, it is very difficult to appear corrosion spots and cracks, the resistance to pitting corrosion is slightly better than other steel, with good machinability and weldability.


                                                             904L Stainless Steel Welded Pipe
Size: 6m 1/4 Inch OD upto 24 Inch
Type: Seamless / ERW / Welded / Fabricated / CDW
Outside Diameter 6.00mm OD up to 250mm OD
Thickness Range: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Form:  Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length:  Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
End Protection:  Plastic Caps
Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports of 904L Welded Pipe: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
                                                                        ASTM Specification
904L Welded Pipe & Tube ASTM B673 / B674     ASME SB673 / 674
                              904L Stainless Steel Welded Pipe Chemical Composition
Grade C Mn Si P S Cr Mo Ni Cu
Min




19 4 23 1
Max 0.02 2 1 0.0045 0.035 23 5 28 2

Alloy 904L Welded Pipe Melting Range:

2372–2534°F

1300–1390°C

Mean Coefficient of Thermal Expansion

                                                                           Temperature Range
°F °C in/in/°F cm/cm/°C
68–212 20–100 8.5 x 10-6 15.3 x 10-6

                           904l Stainless Steel Welded Pipe Equivalent Grades                                                                               
Grade Features of alternative grades of SS 904L
316L A lower cost alternative, but with much lower corrosion resistance.
6Mo A higher resistance to pitting and crevice corrosion is needed.
2205 A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300°C.)
Super duplex Higher corrosion resistance is needed, together with a higher strength than 904L.

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

 Have you met tube edge deformation and tube bending problems after getting the goods ?

We give complete and several times of correcting for each tube with particular equipment during production, as well as proper packing to avoid edge deformation or bending before delivery. 

 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Have you got the problems from unacceptable tolerance when you are checking the stainless steel pipes from your previous supplier ?

With our tolerance control machine equipments, strict inspection process has been proceeded to make sure our stainless steel pipes produced and finished by all standards of ASTM, EN, JIS etc.

 

 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Have you ever met defective and such a bad surface finish ?

There must be complete pickling process given during our stainless steel pipes' production. And we also provide stainless steel pipe surface treatment requirement from our clients, such as polishing, grinding,hairline etc.

Advantages

 

 OUR STAINLESS STEEL PIPE FACTORY TEAM

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

OWNER STEEL INSITUTE FOR STAINLESS STEEL SEAMLESS & WELDED PIPE

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

PROCESS OF STAINLESS STEEL PIPE

Weld Pipe Work Flow

Application

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Certifications

 Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe


Company Information

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

Hunan Allianz Metal products Co., LTD, established in 1996, which enjoys great reputation among over 1000 customers and cooperation partners from more than 60 countries.

We have regularly kept over 6000 tons stock, including stainless steel welded pipes , stainless steel seamless pipes, stainless steel pipe fittings and round bars. Overmore, 3 days delivery time for common products, which helps our customers a lot to close a deal  with their partners. 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe


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