316L Mod 724L Urea Grade Stainless Steel Pipe

Model NO.
KM-01
Surface Treatment
Pickling
W.T.
1mm-40mm
O.D.
6mm-630mm
Urea Class Stainless Steel-2
304n, 304ln, 316n, 316ln
Standards
ASTM A213, A312 En 10216-5
Urea Class Stainless Steel-1
2re69, 316L Mod, 724L, 725ln
Section Shape
Round
Warranty
1 Year
After-Sales Service
Change/Return
Usage
Chemical Industry
Material
Stainless Steel
Transport Package
in Bundle, Wooden Case/Knitted Bag, as Request
Specification
ASTM, DIN, JIS, EN, BS, GOST
Trademark
KM
Origin
Made in China
HS Code
73044190
Production Capacity
1000ton/Month
Reference Price
$ 4,680.00 - 4,950.00

Product Description

316L Mod 724L Urea Grade Stainless Steel Pipe 

Urea grade stainless steel is a kind of austenitic stainless steel specially for use of urea industry. Derivatives such as CO2, NH3, NH2COONH4, (NH2)2CO, etc. in the process of urea production are not highly corrosive when they exist alone, but the reactant formed when they are mixed together will cause strong corrosion to the equipment. Urea-methylammonium solution contains ammonium carbamate and ammonium cyanate, which has strong corrosion under high temperature and high pressure on the stainless steel, can destroy the stainless steel passivation film, so that contains 2% to 3%Mo of Cr-Ni Austenitic stainless steel is difficult to resist corrosion. In addition, the lining of the urea synthesis column, stripper and methylammonium condenser are easily corroded by methylammonium.

Application: Stripping Tube, Carbamate Condensers, Nitric Acid Cooler/Condensers, Fertilizer Plants
Material: 25-22-2<725LN>,316LMOD<724L>
              304N,304LN,316N,316LN
              UNS: S31050
              EN: 1.4466
              EN Name: X1CrNiMo25-22-2

 
NO. Diameter*WT NO. Diameter*WT NO. Diameter*WT
1 6*1 20 45*2-8 39 120*3-18
2 8*1-2 21 48*2-8 40 127*3-18
3 10*1-2 22 50*2-8 41 133*3-18
4 12*1-3 23 51*2-8 42 140*3-20
5 14*1-4 24 57*2-10 43 152*3-20
6 16*1-4 25 60*2-10 44 159*3-25
7 18*1-4 26 63*2-10 45 168*3-30
8 20*1-5 27 65*3-10 46 180*3-30
9 22*1-5 28 68*3-10 47 219*4-35
10 25*1.5-5 29 70*3-10 48 245*5-35
11 27*2-5 30 73*3-10 49 273*5-40
12 28*2-5 31 76*2-16 50 325*5-40
13 30*2-8 32 80*2-16 51 355*7-40
14 32*2-8 33 83*2-16 52 377*8-45
15 34*2-8 34 89*2-16 53 426*8-50
16 36*2-8 35 95*2.5-16 54 456*8-50
17 38*2-8 36 102*2.5-18 55 530*8-50
18 40*2-8 37 108*2.5-18 56 630*10-40
19 42*2-8 38 114*2.5-18 57  
316L Mod 724L Urea Grade Stainless Steel Pipe 316L Mod 724L Urea Grade Stainless Steel Pipe 316L Mod 724L Urea Grade Stainless Steel Pipe 316L Mod 724L Urea Grade Stainless Steel Pipe


316L Mod 724L Urea Grade Stainless Steel Pipe
316L Mod 724L Urea Grade Stainless Steel Pipe
316L Mod 724L Urea Grade Stainless Steel Pipe
316L Mod 724L Urea Grade Stainless Steel Pipe