S-TEN Plate

 

Supplier of S-TEN 1 Sulfuric Acid Dew Resistant Steel Plate in India at best price

S-TEN Plate

 

 

Industrial processing and flue-treatment systems at low temperatures have become a major hurdle. The S-TEN Plate resists the formation of corrosion induced by sulfuric acid in this reducing media. These plates have excellent strength and don’t easily dissociate under any pressure. A s ten plate or the Sulfuric Acid and Hydrochloric Acid Dew-Point Corrosion-resistant steel plates can be produced in hot or cold rolling processes. These plates have good stability and torsion across different stress-induced setups.

The S-TEN Steel Plate has outstanding workability and can be welded in place easily. These plates offer an economical option over stainless steel components. The Sulfuric Acid Dew Resistant Steel Plate is a common feature in low-temperature flue gas treatment equipment. These plates are a feature in automobile industries, coal-fired boilers, fabrication, pumps, machine building, oil and gas systems, etc.

One of the best applications of these components is in the field of thermal power generation and waste incineration plants. The versatile grade of products can be custom designed in different shapes and sizes as per your project requirements.

 

S-TEN Plate

 

The S-Ten plate is designed in two grades, with the S-TEN 1 Plates being highly resistant to hydrochloric acid dew point corrosion as well as sulfuric acid dew point corrosion. In contrast, the S-TEN 2 Plate only shows resistance against sulfuric acid dew point corrosion in the system.

All our products are put through vigorous testing and screening procedures to eliminate any flaws in them. For any queries or questions with regards to our products or their pricing, contact us or visit any of our outlets for more information.

 

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Sulfuric Acid Dew Resistant Steel Plate specification

Brand nippon steel
Thickness 1mm to 50mm
Material Grade STEN 1 and STEN 2 corrosion resistant steel
Color black
Usage/Application electrostatic precipitators, air preheaters, sulfuric acid tank and flue-gas desulfurizers a
Type corrosion resistant steel
Weight density 7.85
Finishing hot and cold rolled

 

we provide all essential documents to the buyers, Always a reliable and trustworthy Stockist of Sulfuric Acid Dew Resistant Steel S-TEN Plates, check Corrosion rate

 

S-TEN Plate Corrosion rate

Grade Corrosion rate (mg/cm2/hrs) Testing conditions
pH3 pH2 pH4
Mild Steel 2.5 8.2 0.36
speed of specimen
and solution: 1.8 m/sec
Test temperature: 30℃
Test time: 72 hrs
S-TEN 2 Plate 2.2 2.8 0.38
S-TEN 1 Plate 2.0 1.6 0.36

 

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S-TEN Plate Application Examples

S-TEN Plate Equipment examples of Practical application
Grade thickness of plate (mm) Approximate S-TEN Plate Application
S-TEN 2 Plate S-TEN 1 Plate
Dry-type electrostatic precipitator 1.02~8 duct, Casing, collecting electrode
Air
preheater
0.06~6 Ljungströmtype basket case, element
- 0.06~3.05 Tube
Wet-type electrostatic precipitator 3.02~12 duct, Casing, collecting electrode
Flue-gas desulfurizer 3.02~6 Flue-gas cylinder, after-burner duct
Gas cooler 4.05~9 Casing, duct
- 12~20 Ash discharge blade
Stack - 6~12 Internal cylinder
Flue 4.05~9 Duct, expansion
Hydrochloric acid pickling tank - 9~20 Tank

 

S-TEN Steel Plate Mechanical Properties

S-TEN Cold-rolled Sheets

Grade

Yield point
(N/mm2)

S-TEN Steel Plate Thickness
(mm)

Elongation
(%)

Tensile strength
(N/mm2)

Test specimen
(JIS)

S-TEN 1 Plate

235≦

23≦

400≦

No. 5

S-TEN 2 Plate

325≦

22≦

440≦

No. 5 1 )

 

S-TEN Hot-rolled Sheets and Plate

Grade

Test specimen
(JIS)

Yield point
(N/mm2)

Thickness
(mm)

Tensile strength
(N/mm2)

Elongation
(%)

 

S-TEN 1 Plate

No. 5

245≦

≦ 5

 

400~510

23≦

No. 5

≦ 16

23≦

No. 1A 1 )

18≦

No. 5

235≦

≦ 20.2

23≦

No. 1A 1 )

22≦

 

S-TEN 2 Plate

No. 5

325≦

≦ 5

 

490~610

22≦

No. 5

≦ 16

22≦

No. 1A 1 )

17≦

No. 5

315≦

≦ 25.4

22≦

No. 1A 1 )

21≦

 

ASTM A242 S-Ten Plate Chemical composition

S-TEN2 Chemical composition

Grade

                The Element Max (%)

 

S-TEN2 Plate

S

Si

C

Mn

P

0.035

0.15-0.55

0.14

0.90

0.035

 

Cu

Cr

Ti

 

 

0.25-0.50

0.5-1.0

0.15

 

 

s ten plate physical properties

 

Grade

 

Young’s modulus (GPa)

 

Temperture (˚C)

Thermal conductivity
(W/m・K)

Specific heat (kJ/kg・K)

Thermal expansion coefficient 20̊C~T (×10-6/˚C)

 

 

S-TEN 1

207.4

25

44.2

0.450

203.7

100

12.8

198.3

200

45.5

0.491

13.2

192.0

300

13.6

184.0

400

36.8

0.532

14.0

500

 

 

S-TEN 2

211.0

25

45.1

0.456

207.0

100

41.2

0.486

12.8

202.0

200

40.8

0.520

13.1

196.0

300

40.2

0.553

13.5

188.0

400

37.7

0.590

13.8

179.0

500

34.1

0.644

14.2

 

for use in field of waste incineration plants and thermal power generation Well-known Dealer of S-TEN Plate

 

Basic Types of S-TEN Plate

S-TEN Plate
S-TEN Plate
S-TEN 1 Plates
S-TEN 1 Plates
S-TEN 2 Plates
S-TEN 2 Plates
S-TEN Steel Plate
S-TEN Steel Plate
S Ten Plate
S Ten Plate
Sulfuric Acid and Hydrochloric Acid Dew-Point Corrosion-Resistant Steel Plates
Sulfuric Acid and Hydrochloric Acid Dew-Point Corrosion-Resistant Steel Plates

 

Sulfuric Acid Dew-point Temperature of SO3-H2O-type Gas

Wer4

Moisture in gas (vol%)
20 10 5 15 30 25 45 35 40 55 50 60
0.0 60 46 33 53 69 66 79 74 76 84 81 87
0.1 103 95 87 100 108 106 114 111 112 117 115 118
1 122 114 106 119 127 125 132 129 130 134 133 135
2 128 120 113 125 133 131 137 134 136 140 139 141
3 132 124 117 128 136 134 141 138 139 143 142 144
4 134 127 119 131 139 137 143 140 142 146 145 147
5 136 129 122 133 141 139 145 142 144 148 146 149
6 138 131 123 135 142 140 147 144 146 149 148 150
7 139 132 125 136 144 142 148 145 147 150 149 151
8 141 133 126 138 145 143 149 147 148 152 151 153
9 142 134 127 139 146 144 150 148 149 153 152 154
10 143 135 129 140 147 145 151 149 150 154 153 155
20 149 142 136 146 153 152 158 155 156 160 159 161
30 153 147 140 150 157 155 161 159 160 163 162 164
40 156 150 143 153 160 158 164 162 163 166 165 167
50 158 152 146 156 162 161 166 164 165 168 167 169
60 160 154 148 158 164 162 168 166 167 170 169 171
70 162 156 149 159 166 164 169 167 168 171 171 172
80 163 157 151 161 167 165 171 168 170 173 172 174
90 164 158 152 162 168 167 172 170 171 174 173 175

100

166 159 154 163 169 168 173 171 172 175 174 176

200

173 167 162 171 176 175 180 178 179 182 181 182

300

177 172 167 175 181 179 184 182 183 186 185 187

400

181 175 170 178 184 182 187 185 186 189 188 189

500

183 178 173 181 186 185 189 188 189 191 190 192

 

S-TEN Plate Grade Designation

Grade Product Thickness[diameter](mm)
  S-TEN 1 Hot-rolled sheet and plate 1 ) 1.6≦ t ≦20.2
Cold-rolled sheet 0.6≦ t ≦2.3
   
Seamless pipe and tube 2 ) Outside dia.: 31.8~426          Wall thickness: 3.0~50
ERW pipe and tube 2 ) Outside dia.: 19.0~114.3       Wall thickness: 2.0~8.9
Large-diameter pipe Outside dia.: 400~2,500        Wall thickness: 6.0~20
  S-TEN 2 Hot-rolled sheet and plate 1 ) 1.6≦ t ≦25.4
Cold-rolled sheet 0.6≦ t ≦2.3
Bar and bar-in-coil t ≦38

 

Sulfuric Acid Dew Resistant Steel Plate Hardness

Grade Initial temperature of specimen Thickness (mm) Maximum hardness (Hv)
S-TEN 1 Room temperature 16 189
S-TEN 2 Room temperature 16 242

 

Elongation value by thickness division

Elongation value by thickness division
1< t ≦2mm 5< t ≦6mm 3< t ≦4mm 2< t ≦3mm 4< t ≦5mm 7< t < 8mm 6< t ≦7mm
26 32 29 28 30 35 34

 

S-TEN 1 Plates Welding Process

  Grade Kind of shielding material
Submerged arc welding (SAW) Shielded metal arc welding (SMAW) Gas shielded metal arc welding
TIG welding (GTAW) MAG welding (FCAW)
  S-TEN 1 NSSW Y-1ST × NSSW NB-1ST
☆(JIS Z 3183 S502-H)
NSSW ST-16M1 )
☆(JIS Z 3211 E4916-G)
NSSW YT-1ST
☆(JIS Z 3313 T49J0TG-1GA-U)
NSSW SF-1ST
☆(JIS Z 3313 T49J0T1-1CA-UH5) (AWS S-36 E81T1-C1A0-G)
  S-TEN 2   — NSSW ST-16Cr 1 )
☆(JIS Z 3211 E5516-G)
  —   NSSW FC-23ST
☆(JIS Z 3313 T49J0T1-1CA-U)
NSSW ST-03Cr 2 )
☆(JIS Z 3211-E4903-G)