DIN 2391 ST 52 Pipes

DIN 2391 ST 52 Pipes

Ratnam Steel Ltd is a manufacturer, supplier, exporter of a huge variety of products. We are an esteemed company that is pretty much engaged in giving a widespread variety of DIN 2391 ST 52 Pipes. Being ISO certified company and producing huge range of products, we have a huge number of domestic as well as international clients. We have supplied DIN 2391 ST 52 Pipes to clients in India as well as across the globe in countries such as US, UK, Italy, Germany, Australia etc. We offer DIN 2391 ST 52 Pipes at economical price to our consumers. These products have a widespread application in number of industries like sugar, nuclear, marine, defence, fabrication etc.

Specification

Standard : DIN

Diameter : 320 to 127 mm

Thickness (SAW) : 0.4 to 12.7 mm

Length : 6 m above

Mechanical Properties

The final delivery condition Cold drawn(Mandatory)
BK1)
Cold drawn(Soft)
BKW1)
Cold Drawn and Stress Release
(BKS)
Anneal
(GBK)1)
Normalizing
(NBK)1)
Kinds of Steel Tensile Elongation Tensile Elongation Tensile Yield point Elongation Tensile Elongation Tensile Yield point Elongation
Steel grade Material number No less than
Rm A5 Rm A5 Rm ReH A5 Rm A5 Rm ReH2) A5
N/mm2 % N/mm2 % N/mm2 N/mm2 % N/mm2 % N/mm2 N/mm2 %
St35 1.0308 340~470 235 25
St37.4 1.0255 480 6 420 10 420 315 14 315 25 350~480 235 25
St45 1.0408 580 5 520 8 520 375 12 390 21 440~570 255 21
St52 1.0580 640 4 580 7 580 420 10 490 22 490~630 355 22
St52.4 1.0581 500~650 355 21