1.Product Introduction

Titanium clad steel plate is a clad material composed of titanium plate and carbon steel plate by explosive welding. Titanium clad steel plate integrates the physical, chemical and mechanical properties of titanium plate and steel plate to save cost for customers.

titanium clad steel plate manufacturers

2. Product parameters

Steel Plate Grade

Titanium Plate Grade

Size

Specifications

ASTM A36

ASME SA516 Gr60, Gr65,Gr70

ASME SA537 Gr1 Gr2 Gr3

ASME SA105

ASME SA350 LF1 LF2 LF3

SA283 Gr.A, Gr.B, Gr.C, Gr.D, SA620 SS330(SS34), SS400(SS41), E235A, E235B, E235C, E275A, E275B, E235C etc.

ASTM B265 GR1 GR2 GR7 GR11 GR12 GR16 GR17 etc.

TK:

Base plate:7-300mm

clading plate:1-12mm
W<5000mm

L<12000mm

ASTM B898

JIS G3603

NB/T 47002.3

GB/T 8546

GB/T 8547

DL/T 1590

3. Application

FGD、PTA、 Oil&Gas 、Chemical&Petrochemical 、 Water Treatment

FGD

PTA

In the reaction process of TA section, there is acetic acid corrosion, and many equipment are lined with titanium materials. In PTA section, because catalyst palladium and products are sensitive to metal ions such as Cu²﹢、Cr²﹢、N﹢、Fe³﹢, these metal ions have toxic effects on palladium and reduce product quality. Therefore, titanium is also selected as the material. Titanium clad steel plate, titanium clad stainless steel plate are selected according to the requirements of process and cost Manufacture of PA-PTA equipment with titanium clad stainless steel clad steel three-layer clad plate.

The selection of composite plates for PA-PTA equipment is as follows:

PTA section:

Item	Name	Specification（mm）	weight（Kg）	Materials, specifications（mm）
PD-102	dissolver	ID: 1850×6000	About 38800	The upper and lower elliptical head (3.3+48) and the straight cylinder (3.3+42) are titanium clad steel plates
PD-201	hydrogenator	ID: 2100×8400	53900	The upper and lower elliptical head (2.2+5.5+41) and the straight cylinder (2.2+5.5+78.5) are all titanium clad stainless steel clad steel three-layer composite plates
PD-203	H2 storage	ID: 1200×3500	8500	The upper and lower elliptical head (1.8+27) and the straight cylinder (1.5+49) are titanium clad steel plates
PD-301	first crystallizer	ID: 4600×8900		The bottom elliptical head (5.5+87), the straight cylinder (5.5+87) and the upper butterfly head (5.5+91) are all titanium clad steel plates；
PD-302	Second crystallizer	ID: 4050×5500	75200	The bottom elliptical head (5+60), straight cylinder (5+60) and upper butterfly head (5.5+64) are all titanium clad steel plates;
PD-303	Third crystallizer	ID: 3500×5500		The bottom elliptical head (5.5+38), the straight cylinder (5+35) and the upper butterfly head (5.5+38) are all titanium clad steel plates；
PD-304	Fourth crystallizer	ID: 4050×5500mm		The bottom butterfly head (5+27), the straight cylinder (5+24) and the upper butterfly head (5.5+27) are titanium clad steel plates

Selection table of main equipment and materials in TA section

Item	Name	Specifications（mm）	Materials, specifications（mm）
TD-102A	Circulating acetate cylinder	ID:5500×6650	Bottom cone (2+16), straight cylinder (2+16) and upper head (2+16) are titanium / steel composite plates
TD-203	Slurry tank	ID:6500×6650	Straight cylinder joints (2+16) and upper and lower heads (2+16) are titanium clad steel composite plates
TD-201A	Oxidation reactor	ID:2100×6650	Straight cylinder joints (3+16) and upper and lower heads (3.3+23) are titanium clad steel composite plates

4. Technical Progess

At present, titanium clad steel plates with the largest area and longest length prepared by explosive welding in Baoji Taicheng Group which is located in titanium valley of China.

Material: ASTM B265 Gr1+ASTM A36

Size: 6+60×3030×12100mm

Clad time of explosion: December 20th, 2018