304/316/904L Stainless Steel Pipe Seamless Hollow Steel Pipe

304/316/904L Stainless Steel Pipe Seamless Hollow Steel Pipe

Model NO.304/316/904L
TechniqueCold Rolled
MaterialStainless Steel
Surface TreatmentPolished
UsagePipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Marine Pipe
Section ShapeRound
Length6m or as Required
StandardGB, ASTM, AISI, JIS, DIN, En, GOST
Grade300 Series, Duplex and Super Duplex Steel
CertificateCCS, ABS, GOST, Lr, Gl, BV, Dnv, Kr, Rina, Nkk
Transport PackagePlastic Wrapping, Bundling, Wooden Case
Specificationcustomizable
TrademarkAsiaalloy
OriginChina
ItemStainless Steel Seamless Tube/Pipe
StandardASTM A213,A312,ASTM A269,ASTM A511,ASTM A790,ASTM A789,DIN 17456, DIN17458,JIS G3459,JIS G3463,GOST9941,EN10216, EN10305,BS3605,GB/T 14975; GB/T 14976; GB 13296; GB5310; GB9948
Material300 Series: 304, 304L, 304H, 316, 316L, 316H, 316Ti, 310S, 310H, 317, 317L, 321, 321H, 347, 347H
Duplex and Super Duplex Steel: S31803, S32205, S2520, S32750, S32760
SurfacePolishing,annealing,pickling,bright
ShapeRound Pipe/Tube
TypeCold rolled
ApplicationHeat Exchanger, Chemical & Petro-chemical, Onshore & Offshore Oil & Gas, Power Plant, Ship building, Pulp & Paper, Pharmaceutical
sizeLength6m or Customized
Outer diameterOD: 12.7mm~630mm WT: 1mm~50mm
Delivery timePrompt delivery or as the order quantity.
PackageStandard export seaworthy package,or as 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.