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Phone: +86-577-85858287 丨 Email: sales@bstpsteel.com
TP 316H ,UNS S31609,1.4919,X6CrNiMo 17-13

Material No.

1.4919
EN symbol 

X6CrNiMo17-13

AISI/SAE316H
UNSS31609
AFNOR

X6CrNiMoB 17-12-2

B.S.

316 S 50

Standards----

Description

This grade with guaranteed carbon content of min. 0,04% enhances strength at elevated temperatures. Similar oxidation resistance to TP 316.

Chemical composition (%)

 CMnPSSiNiCrMoTiNNb
TP316H (1.4919)0.04-0.082.000.0350.0150.7512.0-14.016.0-18.02.0-2.5   

Mechanical Properties:

GradeTensile StrengthYield Strength 0.2%Elongation -% in  50 mm (min.)HardnessHardness
ksi (min.)Offset ksi (min.)(Brinell) MAX(Rockwell B) MAX
TP316H (1.4919)75303521795

Convert ksi to Mpa Formula:  ksi/0.1450377

Welding filler for welded pipe & tube

S31609 AWS A5.9 Class ER316H   UNS Designation S31680, W31640.

Main fields of application(depending on the specific conditions of use)

Heat exchangers, furnaces, chemical and petrochemical plant.
Pipe and heat exchanger tubes in chemical and petrochemical plant