321 Stainless Steel Sheet

 Standards:

321 Grade Stainless Steel	GB	ASTM	JIS	ISO	EN
	06Cr18Ni11Ti 0Cr18Ni10Ti	S32100 321	SUS321	X6CrNiTi18-10	X6CrNiTi18-10 1.4541

 

 Properties:

Chemical properties:

 

321 Steel	C	Si	Mn	P	S	Ni	Cr	N	Ti
	≤0.08	≤0.75	≤2.00	≤0.045	≤0.030	9.00~12.00	17.00~19.00	≤0.10	≥5XC

 

Mechancal properties:

 

321 Stainless Steel Plate	Yield Strength RP0.2/MPa	Tensile Strength Rm/MPa	Elongation after break A/%	Hardness value
				HBW	HRB	HV
	≥205	≥515	≥40	≤217	≤95	≤220

 

Physical properties:

 

321 Stainless Steel
Density/（kg/dm³）20℃	8.03
Melting Range/℃	1398~1427
Specific Heat[kJ/(kg•K)]0℃~100℃	0.50
Thermal Conductivity/[W/(m•K)]	100℃: 16.3
	500℃: 22.2
Coefficient of Thermal Expansion/(10-6/K)	0℃~100℃: 16.6
	0℃~500℃: 18.6
Electrical Resistivity/(Ω•mm2/m)20℃	0.72
Modulus of Elasticity(kN/mm2)20℃	193
Magnetic	No

 

Application:

 

321 steel is a derivative of 304 stainless steel, and there is not much difference in corrosion resistance. However, under the heat-resistant working conditions of 500-600 degrees Celsius, 321 stainless steel sheets are mostly used. It is because 321 grade stainless steel has titanium as a stabilizing element, which effectively controls the formation of chromium carbide. At the same time, 321 stainless steel plate is also a heat-strength steel, which makes it have better resistance to intergranular corrosion and high-temperature strength, so it can be used to manufacture linings and pipelines for wear-resistant acid containers and wear-resistant equipment.
 

Application range of 321 stainless steel plate:

 

1. Petroleum waste gas combustion pipeline.

2. Engine exhaust pipe.

3. Boiler shell, heat exchanger, heating furnace parts.

4. Silencer parts for diesel engines.

5. Boiler pressure vessel.

6. Chemical transport vehicle.

7. Expansion joint.

8. Spiral welded pipes for furnace pipes and dryers.
 

 FAQ:
 

Q:Can you send samples?

A:Sample can be for free,freight cost collect. 

Q:What product information do I need to provide? 

A:Steel grade/thickness/width/quantity,these will decide the price.

Q:About product prices? 

A:Prices vary from period to period due to cyclical changes in the price of raw materials.

Q:What are the certifications for your products? 

A:We have ISO 9001,CE,SGS,BV and other certifications.

Q:How about the delivery time? 

A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.

Q:Does the product have quality inspection before loading? 

A:All the products are strictly tested before packaging,also can inspect by third party inspection.

Q:How to pack the products?

A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.