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316L Modified Special Stainless Steel Low Carbon Silicon Contents Seamless Pipe

Place of Origin China
Brand Name AIWEN
Certification ISO9001
Model Number 316L Modified
Minimum Order Quantity 100kg
Price Negotiable
Packaging Details Plywood crate
Delivery Time 30-35 days
Payment Terms T/T
Supply Ability 500kg per week
Product Details
Equal Grade 724L, Urea 316L Spec A-ONE ALLOY Spec
Density 7.92g/cm3 Forms Of Supply Forging, Round Bar, Seamless Pipe, Plate
Product Name Special Stainless Steel Certification ISO9001
High Light

age hardening steel

,

urea grade stainless steel

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Product Description

XM-13 Precipitation Hardening Stainless Steel per ASTM A564 Bright Round Bar

 

 

Character of 316L modified

The alloy is designed for urea applications (low carbon and silicon contents).

The 316L Modified grade can be welded with most of the welding processes: TIG, Plasma, MIG welding, as well as SMAW, SAW or FCAW processes. The alloy is sensitive to hot cracking phenomenon due to its fully austenitic microstructure. Weld should be performed in order to obtain extra-low ferrite contents, no carbide or nitrides precipitations, low silicon contents as well as no intermetallic phase precipitations. Higher manganese content products should be considered.

 

Introduction

316L modified, also known as 316L urea grade has been created for urea plant applications.

The low carbon content, combined with a well-balanced chemistry (low silicon and nickel content close to 14%) makes the alloy fully austenitic, free of intermetallic phase precipitations. The ferrite level is kept under 0.5% in the solution annealing and water quenched conditions.

 

 

Application

The UREA 316L Modified grade is designed for the fabrication of lining interiors in Urea units or complementary products (pipes, fittings...).

The alloy is not designed for nitric acid applications.

 

Equal grades:

EN 10088 / EN 10028................... X2 Cr Ni Mo 18-14-3 - 1.4435

AFNOR......................................... Z3 CND 18.14.03

DIN............................................... W.Nr 1.4435

ASTM. .......................................... 316L modified

 

Chemical composition:

Element C Si Cr Ni P S N Mo Mn Fe
Weight(%) 0.03 max 1.0 max 17.0~18.5 13.0~15.0 0.040 max 0.030 max 0.22 2.2~3.0 2.0 max Rem

316L Modified Special Stainless Steel Low Carbon Silicon Contents Seamless Pipe 0316L Modified Special Stainless Steel Low Carbon Silicon Contents Seamless Pipe 1