SHANGHAI KATALOR ENTERPRISES CO., LTD
Product
MESSAGES OR INQUIRY
HOT News
You are here: Home -- Welded steel pipe -- DIN1628

DIN 1628 ST52.4 WELDED STEEL TUBES,STEEL PIPES

2015-01-26 14:56:10

DIN 1628 ST52.4 WELDED STEEL TUBES,STEEL PIPES

DIN 1628 ST52.4 welded steel tubes/pipes are predominantly used in the construction of chemical plants, vessels, pipework and for general mechanical engineering purpose. The St52.4 steel tubes of DIN1628 are designed to meet high performance requirements. Normally , there are no limiting values for the maximum permission working pressure of DIN 1628 ST52.4 welded steel tubes. The permissible working pressure shall not exceed 300°C.

A welded tube conforming to DIN 1628 with an outside diameter of 114.3mm and a wall thickness of 3.2mm,made from ST52.4 steel(material number 1.0581) in the normalized condition(N) SHALL BE DESIGNATED AS “Tube DIN1628- St52.4 N” or “Tube DIN1628- 1.0581 N”.

DIN1628 St 52.4 welded steel pipe chemical composition

Chemical composition
Steel grade Type of deoxidation (RR.fully killed) Chemical composition, % by mass Addition of nitrogen fixing elements (e.g.no less than 0.020% Al total)
Symbol Material number C Si Mn P S
max max
St 52.4 1.0581 RR 0.22 0.55 <=1.60 0.040 0.035 Yes

DIN1628 St 52.4 welded steel pipe mechanical property

Steel grade Upper yield stress Reh for wall thickness in mm Tensile strength Rm N/mm2 Elongation after fracture A5 Impact energy ISO V-notch test pieces at+20°C
Symbol Material number Up to 16 16-40 40-65 longitudinal transverse longitudinal transverse
N/mm2 min % min / min
St 52.4 1.0581 355 345 335 500 to 650 21 19 43 27

Shanghai Katalor Enterprises Co., Ltd is a standard company specialized in producing and exporting DIN 1628 ST52.4 welded steel tubes. At the same time, we can also manufacture the DIN 1628 ST44.4 steel pipe and DIN 1628 ST37.4 steel pipe. We have our own ST52.4 welded steel pipe factory and also we have the ST52.4 steel pipe stock. If you need the competitive ST52.4 steel pipe price, please don’t hesitate to contact with our sales person. 

Related Products
CONTACT US
ADD : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
TEL : 0086-21-61182423
FAX : 0086-21-61182425
MESSAGES OR INQUIRY
NAME:
E-MAIL:
TEL:
MESSAGE: