Super Duplex Steel Pipe , ASTM A790 S32750 , ASTM A790 2507, 1.4410

Super Duplex Steel Pipe , ASTM A790 S32750 , ASTM A790 2507, 1.4410

Chemical Analysis
Typical values (Weight %)

Mechanical Properties
Tensile Properties (Minimum Values)

Values obtained for hot rolled plates (th ≤ 2”). Alloy 2304 must not be used for a long time at temperatures higher than 300°C (572°F), where precipitation hardening phenomenon occurs.

Toughness Values (KCV Minimum Values)

Hardness (Typical Values)

Specification:O.D.6-530mm W.T.0.5-40mm  L max 24000mm
ASTM/ASME:A213/SA213 A249/SA249 A268 A312/SA312 A269 A270 A358 A376 A409 A511 A688 A789 A790 A803 A928 

A544 A409 A632 A688 

A778 A908
SB161 SB163 SB167 SB338 SB407 SB423 SB444 SB619 SB622 SB626 SB668 SB677 SB829
JIS:G3459 G3446 G3447 G3448 G3459 G3463 G3468
DIN:17455 17456 17457 17458 17459 2391 2462
EN:10216-5 10217-7
GOST9941　GOST9940
NFA NACE API　 ISO HAF

Materials:304/304L/304H;321/321H;316/316L/316H;316TI;317L;347H;310S;UNS31803;UNS32750/U NS08904L,

TP410/TP410S;ECT

Delivery condition: Normal annealing+Tempered;Brighting annealing;BK;Pickled;

Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags 

on each bundle, 

Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips;wooden case packing 

with steel frame;
Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), 

Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), 

Exterior Size Inspection.
Mill Test Certificate:EN 10204/3.1B


Classification Society Criterion:CSS,DNV,GL,LR,NK,KR,ABS,BV

Some of the quality tests carried out by us includes:

Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include: