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ASTM A249 A270 A312 Austenitic Stainless Steel Seamed Pipes

ASTM A249 A270 A312 Austenitic Stainless Steel Seamed Pipes photo-1
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ASTM A249 A270 A312 Austenitic Stainless Steel Seamed Pipes photo-5
US$ 750 ≥1 Ton
Key Specifications
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Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location:
Tianjin, China
Payment & Shipping
Payment Methods:
Port of Shipment:
NINGBO/SHANGHAI/TIANJIN/XIAMEN
Delivery Detail:
25 days
Model NO.
A249 stainless steel pipe
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Round
Technique
Hot Rolled
Surface Treatment
Pickling
out Diameter
20-508mm
Thickness
1-50mm
Length
6m
Commodity
A249 Stainless Steel Tube
Transport Package
Export Standard Packing
Specification
42*2
Origin
China






ASTM A249 is an internationally recognized standard that determines the specifications for welded austenitic steel boilers, superheaters, heat exchangers, and condenser tubes. The significance of ASTM A249 in the manufacturing of our ASTM A249 304 Tube is paramount. Following the ASTM standard, we fabricate these tubes such that they bear the rigours of high-temperature, high-pressure applications. The manufacturing process involves the automatic welding of rolled steel without any filler metal addition. The tubes then undergo a subsequent cold working and annealing process and then heat-treated to enhance their mechanical properties and meet the chemical composition requirements. They are tested thoroughly for quality and reliability, and adherence to ASTM A249 signifies our unwavering commitment to offering products that meet or even exceed industry expectations and standards.


Our Sa-249 Welded Tubing provides excellent protection against numerous industrial environments and corrosive chemicals. Our Alloy 304 Tubes can be efficiently welded using all standard techniques. Our stainless steel tubes are a specialized austenitic composition comprising predominantly of chromium and nickel, the non-iron constituents conferring its remarkable rust-resistance abilities.


Our SA 249 Tp 304 Material in industries extends to its corrosion resistance against most oxidizing acids, making it an ideal choice for kitchen and food applications. Owing to their higher chromium and lower carbon content, our SS Tubes demonstrate superior heat and corrosion-resistant attributes.


We infuse unique properties in our tubes to facilitate their applications in numerous fields, such as tanks and containers for solids and liquids, and process machinery in an array of industries, including chemical, cryogenic, mining, food, and pharmaceutical sectors. Fabricated with austenitic stainless steel that houses a high percentage of chromium and nickel, our tubes are used in highly corrosive conditions.


Rigorous destructive and non-destructive testing procedures on the finished tubes ensure their peak performance. Leveraging advanced tools, we maintain a substantial inventory to meet emergency or urgent delivery requirements. Products are packed using appropriate materials and delivered promptly to our customers at New Eagle Industrial Corporation.

Specification
Standards -
Types Welded, Seamless, ERW, Fabricated, CEW, CDW, CDS, DOM
Size range 1/2" OD - 12" OD
Production technique Decoiling, Punching, Bending, Welding,  Cutting, Moulding
Standards ASTM, AISI, JIS, DIN, EN, SUS, GB
Form Round, Hydraulic,  Coiled,  Square,  U Shape,  Rectangular,  Straight,  Honed Tubes,  Pan Cake Coils
Thickness Range SCH 10, SCH 160, SCH XXH, SCH XXS, SCH 5, SCH 40, SCH XS, SCH 80S, SCH 80
Custom Size/Thickness Available
End Treaded, Beveled End, Plain End
Surface Finish 8K,  1D,  No.3,  180G,  BA,  No.4,  500G,  No.1,  Mirror Polished,  320G,  HL,  No.8, 400G,  2B,  600G or 800G Mirror finish Tubing,  2D,  400G Satin/ Hairline or Custom Finish as per customer's specification.
Marking Standard
Name of Manufacturer
Schedule
Pressure Class
Tube Size, etc
Test Certificates
Third Party Inspection Report
Manufacturer Test Certificate
Raw Materials Certificate
100% Radiography Test Report
Laboratory Test Certificate from Govt. Approved Lab
EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)


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Packing photos:

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Zhongzheng Stainless Steel Co., Ltd. was established in 2018 with aregistered capital of 20 million yuan. lt is a manufacturing company thatintegrates the production of special materials, manufacturing andprocessing, sales, and technology development. The company covers anarea of 2,000 square meters and has 200 employees. it has built worldclass stainless steel seamless pipe (hot piercing, cold drawing, cold rollingproduction lines, precision steel pipe production lines, and large, mediumand small-sized welded pipe production lines. The company has beencommitted to providing high performance, high precision, hightemperature-resistant, high pressure-resistant, and corrosion-resistantsolutions and technical services for industrial equipment pipeline systems.The company specializes in producing a series of steel pipes, pipe fittingsflanges, etc., such as high-temperature (nickel-based) alloys, austeniticduplex steel, urea grade stainless steel, super stainless steel, etc. Thecompany is equipped with an annual production capacity of 5,000 tons ofstainless steel seamless pipe production line, 7,000 tons of welded pipeproduction line, and 500 tons of pipe fittings production line, etc. lt canoroduce stainless steel seamless pipes with diameters ranging from ‌Φ‌6 to‌Φ‌762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from ‌Φ‌15 to ‌Φ‌2200 and wallthicknesses ranging from 0.5 to 80 mm, pipe fittings, and various stainlesssteel ingots, round steel, rough pipes, etc., according to customerrequirements and in accordance with standards such as GB, ASTM, etc.

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Product Tags: ASTM A249 , Welded Austenitic Tubes , TP304 TP304L TP304H TP316L TP316Ti TP321 TP321H TP309S TP310S TP347H

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2Yrs
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Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Tianjin, China