ASTM 304/304L/316/316L Stainless Steel Seamless Pipe for Boiler Tube

Production Process

Product Application

Testing

According to stipulated standard requirements, analysis to chemical components of purchased materials and finished products is carried out to strictly control the materials, mechanical properties and chemical properties of finished products are tested, and eddy current test and ultrasonic nondestructive'test are carried out, so as to guarantee product quality. According to the technical conditions and requirements of product standards, the inspector will check the end appearance, bending degree, specified length, outside diameter, wall thickness dimension and internal and
external surfaces of finished products one by one. After the product has been found to be up to standard through
inspection and test, the quality certification of the product will be issued to ensure that satisfactory and reliable products are delivered to customers.

Production facility is an important sign of productivity level. Sophisticated production facilities represent advanced productivity.
By introducing superior technology and production facilities continuously,Sailing Company perfectly integrates the internal quality of products and the external individual designs to cater for the requirements of industrial modernization.

Sailing Special Materials has a complete quality assurance system: successively passed the Chinese special equipment manufacturing license TS-A1,A2,B level, Russian GOST certificate;AD2000-W0 German TUV certification; PED2014/68/EU EU pressure equipment certification; And passed ISO9001:2008 quality management system, ISO14000:2004environmental management system certification,GB/28001-2011 health and safety management system certification.
 

ZHEJIANG SAILING STEEL INDUSTRY CO.,LTD. is a company specializing in the production and sales of 304, 321, TP346L,346Ti,317L, TP347H, 340S (0Cr25Ni20), 2205,2507,904L, 314,800H,254SMO,1.4529 (926) special materials and replacement A company of stainless steel products such as heaters and boiler tubes. The company not only has a strong technical team, but also is equipped with a complete production line and advanced testing equipment, complete testing equipment, the company's testing center has ultrasonic flaw detectors, eddy current flaw detectors, hydraulic testing machines,Rigaku testing machines, Germany imported spectrometer and supporting physical and chemical analysis facilities.

From product raw materials to production, every process is strictly tested and effectively controlled. The company has a pressure management component manufacturing license (A1) level and complete qualifications. And there are a large number of GB13296-2013 standard heat exchanger special pipes available all year round, specifications 25*2.5,25*2,49*2,19*1.5, the length can reach 25 meters, and the materials are:TP304,304L,TP346L,F321, S22053 . The company adheres to the business philosophy of "committed to the safety and reliability of pipelines", pursuing the best quality, the fastest delivery time, and the most complete after- sales service. The company has won the trust and high praise of customers with its excellent quality, reasonable price and thoughtful service.
 

FAQ

Are you a factory or a trading company?
We are a factory manufacturing seamless stainless s steel pipes. But we also can provide welded stainless steel pipes and pipe fittings if you need. Because we know this mark

Do you have any certificate?
We have approvals of PRESSURE EQUIPMENT DIR ECTIVE by TUV, CERTIFICATE OF ENVIROMENT MANAGEMENT SYSTEM CERTIFICATION, CERTIFICATE OF OCCU JPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CER- TIFICATION, PRODUCTION LICENSE OF SPECIAL EQUIPMENT PEOPLE`S REPUBLIC OF CHINA,ISO9041:2015, ISO9001:2015,ISO14001:2015,ISO45001:2018.

What is your delivery time?
It mainly depends on your demanded volume. The time of delivery is usually around 1 month(1*40FT as usual). We can send it out in 5 days if it has stock.

What is your payment terms?
Our usual payment term is 30% aeposit and the rest against B/L.L/C is also acceptable. And the shipping terms are EXW, FOB,CFR,CIF.Whichever you like.

How can you guarantee the quality of my goods?
All material are 100% PMI tested and measured before shipping. We also accept third part inspection and EN10204.3.1B Mill test certificate for all materials.

How do you make our business long-term and good relat tionship?
1. We keep good quality and competitive price to ensure our cus stomers benefit.
2. We respect every customer and we sincerely do business with h them, sustain our service level before and after every deal.