TP304 / S30400 / 1.4301 / X5RCI18-10 Stainless Steel U Bend Tube / A269 / A213 standard

The main products:cold drawn seamless stainless steel,cold drawn seamless stainless steel pipe,cold drawn seamless stainless steel pipes We always put the quality as the first consideration. If you're interested in cooperating with our company, welcome to contact me. We will be happy to give you a quotation upon receipt of your detailed requirements.

Surface Condition
1 Ferritic alloy cold-finished steel tubes shall be free of scale and suitable for inspection. A slight amount of oxidation is not considered scale.
2 Ferritic alloy hot-finished steel tubes shall be free of loose scale and suitable for inspection.
3 Stainless steel tubes shall be pickled free of scale.When bright annealing is used, pickling is not necessary.
4 Any special finish requirement shall be subject to agreement between the supplier and the purchaser.

Forming Operations
Tubes, when inserted in a boiler or tube sheet, shall stand expanding and beading without showing cracks or flaws.Superheater tubes when properly manipulated shall stand all
forging, welding, and bending operations necessary for application without developing defects. See Note 1.

Zheheng steel Chemical assurance

1. Each lot of raw materials will be tested by spectrometer before put in storage.

2. 100%PMI the mother pipe to ensure we put right material.

2. 100%PMI the finished pipe again to ensure we produced right grade

Product description

Heat Treatment Assurance

A full-automatic natural gas furnace with 24 meters in length.The real temperature tolerance could be within 10℃.

ZHEHENG STEEL has passed approved by ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004 With good quality and competitive price, we warm a good reputation in domestic and international markets. We hope to build a good and long relationship with customers from home and abroad.

Zheheng steel is one  incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .

After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.

On Time, On Budget, For Over 20 Years

Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.

Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.

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