ASTM A335 seamless alloy steel pipe a335 standard p2 p5 p9 p11 p12 p22

We zheheng steel is one of exporter ,manufacturer ,stockist .supply of ASTM A335 p5 seamless alloy pipe,p5 seamless pipe.p5 alloy pipe, p5 seamless alloy steel pipe,according to standard ASME SA210,ASME SA213,ASTM SA335, ASTMA335/A335m,ASTMA213/A213m,DIN 17175
p2 p5 p9 p11 p12 p22 product description:

packing and delivery term:

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

Chemical Composition complementary
1 The steel shall conform to the requirements as to chemical composition prescribed in Table 1.
2 Workmanship, Finish, and Appearance
2.1 The pipe manufacturer shall explore a sufficient number of visual surface imperfections to provide reasonable assurance that they have been properly evaluated with respect to depth.Exploration of all surface imperfections is not required but maybe necessary to ensure compliance with 7.2
2.2 Surface imperfections that penetrate more than 12 1 ⁄ 2 % of the nominal wall thickness or encroach on the minimum wall thickness shall be considered defects. Pipe with such defects shall be given one of the following dispositions:
2.2.1 The defect may be removed by grinding provided that the remaining wall thickness is within specified limits.
2.2.2 Repaired in accordance with the repair welding provisions of 7.6.
2.2.3 The section of pipe containing the defect may be cut off within the limits of requirements on length.

Product show:

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.

More photos about our workshop :