EN 10216-5 / 1.4301 Stainless Steel Heat Exchanger Tube , Flexible Stainless Steel Tubing

EN 10216-5 / X5CrNi18-20/1.4301 Seamless Stainless Steel pipe/Tube for Heat Exchange/Boiler

production range:

Tolerances on outside diameter and wall thickness:
The diameter and the wall thickness of the tubes shall be within the relevant tolerance limits given in Table 12 for
hot finished tubes and in Table 13 for cold finished tubes. Tolerance classes T1 to T4 and D1 to D4 were taken
from EN ISO 1127.
Out of roundness is included in the tolerances on diameter and eccentricity is included in the tolerances on wall
thickness.

Type of inspection
Conformity to the requirements of the order, for tubes according to this part of EN 10216, shall be verified by
specific inspection.
When an inspection document 3.1.B is specified the material manufacturer shall state in the confirmation of the
order whether he is operating according to a “quality-assurance system”, certified by a competent Body established
within the Community, and whether he has undergone a specific assessment for materials.

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.

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