Astm A240m Aisi 420 Hot Rolled Stainless Steel Plate 3-20mm Gb/T4237 20cr13
Astm A240 Aisi 420 Stainless Steel Plates AISI 420 Plate for Building
1. Material: AISI 420
2. Standard: ASTM, AISI, JIS, DIN, GB
3.Cold rolled stainless steel plate
Thickness : 0.3mm-3.0mm
Width : 1000mm/1219mm/1500mm
Length : 2000mm/2438mm/4000mm/6000mm or cutting randomly
Model size : 0.3mm-3.0mm(TK)*1000mm(W)*2000mm(L)
0.3mm-3.0mm(TK)*1219mm(W)*2438mm(L)
0.3mm-3.0mm(TK)*1500mm(W)*4000mm(L)
Surface : 2B, BA, 8K, HL, 2D, Golden 8K, Black 8K etc.
4.Hot rolled stainless steel plate
Thickness : 3.0mm-120mm
Width : 1219mm/1500mm/1800mm/2000mm
Length : 2000mm/2438mm/4000mm/6000mm or cutting randomly
Model size : 3.0mm-120mm(TK)*1219mm(W)*2438mm(L)
3.0mm-120mm(TK )*1500mm(W)*6000mm(L)
3.0mm-120mm(TK) *1800mm(W)*6000mm(L)
3.0mm-120mm(TK) *2000mm(W)*6000mm(L)
Surface : No.1/No.4
6.Characteristics and application
|
Surface finish |
Characteristics and application |
|
NO.2B |
The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses. |
|
NO.3 |
Polished with abrasive belt of git#100-#200, have better brightness with discontinuous |
|
NO.4 |
Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous |
|
HL |
Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous |
|
BA |
Cold rolled, bright annealed and skin-passed, the product have excellent brightness and |
|
8K |
The product have excellent brightness and prefer reflexivity can to be the mirror. |
7. Payment : Usually 30% of the amount by T/T as deposit , and the balance money shall be paid by T/T after got the faxed B/L.Or L/C at sight .
8. The application field:
a. Automotive:Automotive trim and molding /Exhaustsystem components, tubular manifolds, mufflers/Catalytic converter shells.
b. Construction:Gutters and downspouts, roofing, siding.
c. Kitchenware:Cooking utensils, dishwashers, ovens, range hoods, refrigerators.
d. Chemical processing: Oil refinery equipment, oil burner and heater parts.
e. Appliances:Hot water tanks, residential furnaces, escalator, doors.
f. Power generation:Heat Exchanger tubing.
3Cr12 3mm Stainless Steel Sheets / SS Plate Cold Rolled for Food industry
Quick Detail:
Produce standard: ASTM, AISI, JIS, DIN, GB
Material: 201 202 304 304L 316L 317L 309S 310S 316Ti 321 409L 410 410S
420 420J1 420J2 430 439 444 446 3Cr12 904L S31803 S32205 etc.
Thickness-Cold Rolled: 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.5, 2.0, 3.0, 4.0, 5.0mm
Thickness-Hot Rolled: 3.0, 4.0, 5.0, 6.0, 8.0, 10.0...70mm Or As Required
Width:1000mm, 1219mm, 1500mm, 1800mm, 2000mm
Package: PVC protective film+craft paper+metal pallet or as requirement.
Trade terms: EXW, FOB, CFR, CIF
Description:
- Product Item No.: 007sheet-Cosco Steel
-
Thickness:Cold Rolled: 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 1.2, 1.5, 2.0, 3.0, 4.0, 5.0mm
Hot Rolled: 3.0, 4.0, 5.0, 6.0, 8.0, 10.0...70mm Or As Required -
Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm
-
Length: 1m-12m Or According to customers request
-
Material: 201 202 304 304L 316L 317L 309S 310S 316Ti 321 409L 410 410S
420 420J1 420J2 430 439 444 446 3Cr12 904L S31803 S32205 etc. -
Technique: Hot/Cold Rolled
-
Surface finish:2B, 2D, BA, HL(Hair Line), No. 1, No. 3, No. 4, No. 7, Mirror(8K),
Gold mirror, Black mirror etc. -
Quality Control: Mill Test Certificate, SGS Or Other Third Party Inspection Also Is Acceptable.
-
Application: Construction, Machine Building, Container Manufacturing, Shipbuilding, Bridges etc.
-
Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
- Packing: Iron box,wooden pallet,wooden box, or as our customer's requirement
- H.S Code: 7219.2200, 7219.2100,7219.3300 etc
3Cr12 ferritic stainless steel is widely used in the field of the South African development of 3 cr12 containing 12%Cr ferriteStainless steel, equivalent to 1.4003 of European brand, is a kind of used to replace coating, weathering steel and carbon steel Aluminum economical ferritic stainless steel.It is simple in processing and manufacturing, the characteristics of the conventional welding technology, welding has been widely used in recent years.Once introduced 3 cr12 in the application of railway freight cars.Now introduce it in the sugar industry, power plant cooling tower, water treatment, civil stockade, utility poles, bus chassis, and other fields of application.
| Grade | Chemical Composition | ||||||||
| AIST | EN | C | Si | Mn | P | S | Ni | Cr | Others |
| UNS | max | max | max | max | max | max | |||
| Austenitic stainless steels | |||||||||
| 201 | ** | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 1 | 16.00-18.00 | N0.25 |
| 202 | ** | 0.15 | 1 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 17.00-19.00 | N0.25 |
| 301 | 1.431 | 0.15 | 1 | 2 | 0.045 | 0.03 | 6.00-8.00 | 16.00-18.00 | _ |
| 301L | 1.4318 | 0.03 | 1 | 2 | 0.045 | 0.03 | 6.00-8.00 | 16.00-18.00 | N:0.20 |
| 304 | 1.4301 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.50 | 18.00-20.00 | _ |
| 304L | 1.4307 | 0.03 | 1 | 2 | 0.045 | 0.03 | 9.00-13.00 | 18.00-20.00 | _ |
| 316 | 1.4401 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | Mo:2.00-3.00 |
| 316L | 1.4404 | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | Mo:2.00-3.00 |
| 321 | 1.4541 | 0.08 | 1 | 2 | 0.045 | 0.03 | 9.00-13.00 | 17.00-19.00 | Ti:5*C% |
| 309S | 1.4833 | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 | _ |
| 310S | 1.4845 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 | _ |
| Ferritic stainless steels | |||||||||
| 409L | 1.4512 | 0.03 | 1 | 1 | 0.04 | 0.03 | _ | 10.50-11.75 | Ti:6*C%-0.75 |
| 410 | 1.4006 | 0.15 | 1 | 1 | 0.04 | 0.03 | _ | 11.50-13.50 | _ |
| 410L | 1.4003 | 0.03 | 1 | 1 | 0.04 | 0.03 | _ | 11.00-13.50 | _ |
| 439 | 1.451 | 0.03 | 1 | 1 | 0.04 | 0.03 | 0.5 | 17.00-19.00 | Ti:(0.20+4*(C+N()-1.10,Al:0.15:N:0.030 |
| 434 | 1.4113 | 0.12 | 1 | 1 | 0.04 | 0.03 | _ | 16.00-18.00 | _ |
| 444 | 1.4521 | 0.025 | 1 | 1 | 0.04 | 0.03 | _ | 17.00-20.00 | Mo:1.75-2.50 Ti,Nb,Zr:8*(C%+N%)-0.80 |
| 430 | 1.4016 | 0.12 | 1 | 1 | 0.04 | 0.03 | _ | 16.00-18.00 | _ |
| Martensitic stainless steels | |||||||||
| 420 | 1.4021 | 0.16-0.25 | 1 | 1 | 0.04 | 0.03 | _ | 12.00-14.00 | _ |
| 420JS | 1.4028 | 0.26-0.40 | 1 | 1 | 0.04 | 0.03 | _ | 12.00-14.00 | _ |
| Grade | Mechanical Properties | |||||
| AIST | EN | Yield Strength | Tensile | Elongation | Hardness | |
| UNS | N/mm2 | N/mm2 | % | HV | HRB | |
| Austenitic stainless steels | ||||||
| 201 | ** | 245 | 640 | 40 | 253 | 100 |
| 202 | ** | 245 | 590 | 40 | 218 | 95 |
| 301 | 1.431 | ≥205 | ≥520 | ≥40 | ≤218 | ≤95 |
| 301L | 1.4318 | ≥215 | ≥550 | ≥45 | ≤218 | ≤95 |
| 304 | 1.4301 | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 304L | 1.4307 | ≥175 | ≥480 | ≥40 | ≤200 | ≤90 |
| 316 | 1.4401 | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 316L | 1.4404 | ≥175 | ≥480 | ≥40 | ≤200 | ≤90 |
| 321 | 1.4541 | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 309S | 1.4833 | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 310S | 1.4845 | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| Ferritic stainless steels | ||||||
| 409L | 1.4512 | ≥175 | ≥360 | ≥25 | ≤175 | ≤80 |
| 410 | 1.4006 | ≥205 | ≥440 | ≥20 | ≤210 | ≤93 |
| 410L | 1.4003 | ≥195 | ≥360 | ≥22 | ≤200 | ≤88 |
| 439 | 1.451 | ≥205 | ≥415 | ≥22 | ≤200 | ≤89 |
| 434 | 1.4113 | ≥205 | ≥450 | ≥22 | ≤200 | ≤88 |
| 444 | 1.4521 | ≥245 | ≥410 | ≥20 | ≤230 | ≤96 |
| 430 | 1.4016 | ≥205 | ≥420 | ≥22 | ≤200 | ≤88 |
| Martensitic stainless steels | ||||||
| 420 | 1.4021 | ≥225 | ≥520 | ≥18 | ≥234 | ≥97 |
| 420JS | 1.4028 | ≥225 | ≥540 | ≥18 | ≥247 | ≥99 |
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