SUZHOU FRANK STEEL CO.,LTD.
| Payment Terms | T/T |
| Supply Ability | 1000 Ton per 30 days |
| Delivery Time | about 30 work days |
| Packaging Details | shipped loose，bundle, tray, frame, ply-wooden box |
| Application | Industry,boiler,etc |
| Standard | GB,ASTM,AISI |
| Steel grade | ASTM321 AISI321 |
| Thickness | 0.2mm~115mm |
| Shape | Square plate |
| Surface | Polishing, Mirror or negotiation |
| Color | Silver/bright white,Silver |
| Brand Name | FRANK STEEL |
| Model Number | AISI/ASTM321 Stainless Steel Plate |
| Certification | BV,SGS |
| Place of Origin | P.R.CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 Ton per 30 days |
| Delivery Time | about 30 work days | Packaging Details | shipped loose，bundle, tray, frame, ply-wooden box |
| Application | Industry,boiler,etc | Standard | GB,ASTM,AISI |
| Steel grade | ASTM321 AISI321 | Thickness | 0.2mm~115mm |
| Shape | Square plate | Surface | Polishing, Mirror or negotiation |
| Color | Silver/bright white,Silver | Brand Name | FRANK STEEL |
| Model Number | AISI/ASTM321 Stainless Steel Plate | Certification | BV,SGS |
| Place of Origin | P.R.CHINA | ||
| High Light | AISI 321 stainless steel plate ，ASTM 321 stainless steel sheet ，astm stainless steel plate | ||
AISI/ASTM321 Stainless Steel Plate With Strong Wear Resistance Used In Organic Or Inorganic Acid
1. Description
321 stainless steel is a Ni Cr Ti austenitic stainless steel, its performance is very similar to 304. Because of the addition of titanium, it has better resistance to grain boundary corrosion and high temperature strength, and effectively controls the formation of chromium carbide. Among them, Ti is a stable element, but it is also a hot steel, which is much better than 316L in high temperature. 321 stainless steel has good wear resistance in organic acid and inorganic acid of different concentration and temperature, especially in oxidizing medium, It is used in the lining and transmission pipeline of various heat-resistant equipment, wear-resistant acid container and wear-resistant equipment, and in the key parts of heat exchange equipment of high-temperature boiler.
Performance advantages of 321 stainless steel
1) It has good wear resistance in oxidizing medium;
2) Better grain boundary corrosion resistance and high temperature strength;
3) Excellent high temperature stress fracture performance;
4) Excellent creep resistance at high temperature.
Thickness that we offer
1) Thin plate (0.2mm-4mm)
2) Medium plate (4mm-20mm)
3) Thick plate (20mm-60mm)
4) Extra thick plate (60-115mm)
2. Chemical composition
| AISI/ASTM321 | C | Mn | P | S | Si | Cr | Ni | Ti |
| less then % | 0.08 | 2 | 0.035 | 0.03 | 1 | 17.00～19.00 | 9.00～12.00 | 5×C-0.7 |
3. Physical Properties
| Density | 7.93 g / cm3 |
| Tensile strength σ B (MPA) | ≥ 520 |
| Conditional yield strength σ 0.2 (MPA) | ≥ 205 |
| Elongation δ 5 (%) | ≥ 40 |
| Reduction of area ψ (%) | ≥ 50 |
| Hardness | < 187hb; < 90hrb; < 200hv |
4. Delivery surface states
We offer various surface treatment states. Normally, No1,1D,2D,2B,No.3,No.4,HL,BA and Mirror.
No.1 - A rough, matte surface that is hot rolled to a specified thickness, annealed, and descaled for use without surface gloss
1D - the surface has discontinuous particles, also known as fog surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2D - slightly glossy silver white. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2B - silvery white, better gloss and flatness than 2D surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + quenching and tempering rolling.
BA - excellent surface gloss, high reflectivity, like mirror surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + surface polishing + quenching and tempering rolling.
NO.3 - good glossiness and rough surface. Processing technology: polishing and tempering rolling of 2D products or 2B with 100-120 abrasive materials (JIS R6002).
NO.4 - good glossiness and fine lines on the surface. Processing technology: polishing and tempering rolling of 2D products or 2B with 150-180 abrasive material (JIS R6002).
HL - silver gray with hairline. Processing technology: polishing 2D or 2B products with appropriate abrasive materials to make the surface appear continuous grinding lines.
Mirro - in mirror state. Processing technology: grind and polish 2D or 2B products with appropriate abrasive materials to mirror effect.
5. Details picture
6. Standards table
| CHINA | USA | JAPAN | GEMANY | ||
| GB | AISI/ASTM | UNS代号 | JIS | DIN17006 | DIN17007 |
| 0Cr18Ni9 | 304 | S30400 | SUS 304 | X5CrNi18-10 | 1.4301 |
| (0Cr19Ni9) | |||||
| 0Cr19Ni10 | 304L | S30403 | SUS 304L | X2CrNi19-11 | 1.4306 |
| (00Cr18Ni10) | |||||
| 0Cr25Ni20 | 310S | S31008 | SUS 310S | X12CrNi25-21 | 1.4845 |
| 0Cr17Ni12Mo2 | 316 | S31600 | SUS 316 | X5CrNiMo17-12-2 | 1.4401 |
| X5CrNiMo17-13-3 | 1.4436 | ||||
| 00Cr17Ni14Mo2 | 316L | S31603 | SUS 304L | X2CrNiMo18-14-3 | 1.4435 |
| 0Cr19Ni13Mo3 | 317 | S31700 | SUS 317 | X2CrNiMo17-13-3 | 1.4439 |
| 00Cr19Ni13Mo3 | 317L | S3703 | SUS 317L | X2CrNiMo18-16-4 | 1.4438 |
| (00Cr17Ni14Mo3) | |||||
| (1Cr18Ni9Ti) | X12CrNi18-9 | 1.4878 | |||
| 0Cr18Ni10Ti | 321 | S32100 | SUS 321 | X6CrNiTi18-10 | 1.4541 |
| 0Cr18Ni11Nb | 347 | S34700 | SUS 347 | X6CrNiNb18-10 | 1.455 |
| 00Cr22Ni5Mo3N | S31803 | DP2 | 1.4462 | ||
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
400000-500000
Employee Number:
280~300
Ecer Certification：
Active Member
Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade, With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform... Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade, With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform...
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