Corrision Resistant Stainless Steel Welded Pipe 725Ln

Corrision Resistant Stainless Steel Welded Pipe 725Ln

Model NO.725LN Tube/Pipe
MaterialStainless Steel
Surface TreatmentOiled
UsagePipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section ShapeRound
Key Words725ln Tube/Pipe
Thickness3mm – 150.0mm
Width1000mm – 3000mm
LengthAs Your Requirments
Diameter ToleranceH9, H11, H13, K9, K11, K13 etc
SampleFree-Sample
SurfaceLack, Peeled, Polishing, Bright, Sand Blast, Hl
MOQ100kgs
Stockin Stock
Transport PackageWooden Package
Specification725LN
TrademarkAsiaalloy
OriginChina
HS Code7219350000
Production Capacity50000kg/Month
Product TypeTemper Type
CentrifugalASTM B271, SAE J462, J461, AMS 4880
ContinuousASTM B505, SAE J462, J461, AMS 4880
IngotASTM B30
PrecisionASTM B806
SandASTM B148, B763, SAE J461, J462
ElementContent (%)
Cu%78.00-min
Sn%0.20
Zn%0.30
Fe%2.00-3.50
Ni%4.50-5.50
Al%9.70-10.90
Mn%1.50
PropertiesMetricImperial
Density7.58 g/cm³0.274 lb/in³
Melting point1035°C1895°F
PropertiesMetricImperial
Tensile strength780 MPa110000 psi
Yield strength 490 MPa68200 psi
Elongation at break (in 50 mm, 10% reduction in area)15%15%
Elastic modulus117 GPa17000 ksi
Poisson’s ratio0.340.34
Reduction of area (at 316°C/601°F, cold finished)9%9%
Shear modulus44.0 GPa6380 ksi
Fatigue strength (at number of cycles 1.00e+8, reverse bending)255 MPa37000 psi
Hardness, Rockwell B9494
Machinability (UNS C36000 (free-cutting brass) = 100)3030

Are you a factory or a trading company?

We are a dedicated factory specializing in the manufacturing of seamless stainless steel pipes. Additionally, we offer welded stainless steel pipes and pipe fittings to meet your comprehensive needs. Our in-depth market knowledge ensures that we deliver only the highest quality products, each meticulously inspected before shipment.

Do you have any certificates?

We proudly hold numerous prestigious domestic and international certifications, including the EU ISO9001 Quality Management System Certification, TUV Welding Certification, and the China Pressure Pipe Manufacturing License (TS).We are also exclusively authorized by the American Hastelloy Company in China for the collaboration, development, and production of Hastelloy long products.

What is your delivery time?

Delivery time primarily depends on your order volume. Typically, we deliver within approximately one month for a standard 40FT container. For in-stock items, shipping can be expedited to just 5 days.

What are your payment terms?

Our standard payment terms are a 30% deposit with the remaining balance against the bill of lading. We also accept L/C. Shipping terms include EXW, CFR, and CIF, tailored to your preference.

How can you guarantee the quality of my goods?

We ensure all materials undergo 100% PMI testing and precise measurement before shipping. We welcome third-party inspections and provide the EN10204.3.1B Mill Test Certificate for all materials.

How do you establish long-term and positive business relationships?

1. We maintain superior quality and competitive pricing to maximize our customers’ benefits.
2. We respect every customer, conducting business with sincerity and maintaining high service standards both before and after every transaction.