High Quality S31803 Duplex Stainless Steel Pipe Tube

High Quality S31803 Duplex Stainless Steel Pipe Tube

MaterialStainless Steel/Duplex Stainless Steel
Surface TreatmentPolished
UsagePipeline Transport, Boiler Pipe, Machinery Industry, Construction & Decoration
Section ShapeRound
MarketAfrica, South America, The Middle East and Asia
PackingLoading in Container or as The Customer′s Request
Transport PackageWooden Packing
OriginChina
Production Capacity10000t/Months
ItemHigh Quality Duplex Stainless Steel Pipe Tube
Steel grade200/300/400 series/Duplex Stainless Steel
StandardASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296
Material304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202
SurfacePolishing,annealing,pickling,bright
Typehot rolled and cold rolled
SizeWall thickness1mm-150mm(SCH10-XXS)
Outer diameter6mm-2500mm (3/8″-100″)
Delivery timePrompt delivery or as the order quantity.
PackageStandard export seaworthy package,or as required.
ApplicationWidely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper, making,shipbuilding,boiler fields.
Pipes also can be made according to the customer’s required.

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.