SUS321 Hot Rolled HR Structural Steel Sheet 5mm ASTM A480

Product Description

SUS321 304 Hot Rolled 5mm Plate ASTM A480 HR Structural Steel Sheet

Product introduction:

 

Commodity	SUS321 304 Hot Rolled 5mm Plate ASTM A480 HR Structural Steel Sheet
Grade	321
Brand	TISCO ,BAOSTEEL,POSCO,JISCO,LISCO
Certification	SGS,BV,IQI,TUV,ISO,etc
Thickness	5 mm
Width	1500 mm
Length	3048 mm
Surface	NO.1
Standard	JIS,AISI,ASTM,GB,DIN
Delivery time	About 15 -30 days or based on the sales contract
MOQ	1 Ton
Advantages	321 stainless steel has advantages in high temperature environment due to its excellent mechanical properties. Compared with 304 alloy, 321 stainless steel has better ductility and resistance to stress fracture.

 

Brand Cross Reference Table:

 

GB NEW BRAND	JIS	ASTM	UNS	KS	BS EN	AS
06Cr18Ni11Tji	SUS321	321	S32100	STS321	1.4541	321

 

Gauge and Inch:

 

Gauge	SS inch	SS mm	Mild Steel	Galvanized Steel
3	0.25	6.35	0.2391
4	0.2344	5.95376	0.2242
5	0.2187	5.55498	0.2092
6	0.2031	5.15874	0.1943
7	0.1875	4.7625	0.1793
8	0.165	4.191	0.1644	0.168
9	0.1562	3.96748	0.1495	0.1532
10	0.1406	3.57124	0.1345	0.1382
11	0.125	3.175	0.1196	0.1233
12	0.1094	2.77876	0.1046	0.1084
13	0.0937	2.37998	0.0897	0.0934
14	0.0781	1.98374	0.0747	0.0785
15	0.0703	1.78562	0.0673	0.071
16	0.0625	1.5875	0.0598	0.0635
17	0.0562	1.42748	0.0538	0.0575
18	0.05	1.27	0.0478	0.0516
19	0.0437	1.10998	0.0418	0.0456
20	0.0375	0.9525	0.0359	0.0396
21	0.0344	0.87376	0.0329	0.0366
22	0.0312	0.79248	0.0299	0.0336
23	0.0281	0.71374	0.0269	0.0306
24	0.025	0.635	0.0239	0.0276
25	0.0219	0.55626	0.0209	0.0247

Chemical Composition:

 

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
321	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	9.00～13.00	17.00～19.00	-
304	≤0.07	≤1.00	≤2.00	≤0.045	≤0.03	8.00～10.00	18.00～20.00	-

 

Physical Property:

 

Grade	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	HBW	HRB	HV
321	≥520	≥205	≥40	≤187	≤90	≤200
304	≥520	≥205	≥40	≤187	≤90	≤200

321 VS 304:

 

321 stainless steel is basically from 304 stainless steel. They different by a very very small addition of Titanium. The real difference is their carbon content. The higher the carbon content the greater the yield strength. 321 stainless steel has advantages in high temperature environment due to its excellent mechanical properties. Compared with 304 alloy, 321 stainless steel has better ductility and resistance to stress fracture. In addition, 304L can also be used for anti-sensitization and intergranular corrosion.

 

The real problem with most headers/upipes is a difference in the coefficient of thermal expansion (CTE) As you block gets hot it expands, as it cools it contracts. What you want is a material that expands and contracts at the same rate as your cast iron block. This allows the seals (gaskets/flanges) to undergo less stress. Most leaks (besides improper installation) are caused by this unmatched CTE. That is why stock exhaust manifold is cast iron, which really meany it has a 2% or more carbon content.

 

Surface Finish:

 

 

Surface Finish	Definition	Application
2B	Finished by heat treatment, pickling after cold rolling. Followed by skin pass line to be more brighter and smooth surface	General application Medical instruments, Tableware
BA	Bright heat treament after cold rolling	Kitchen utensil, kitchenware, architectural
8K	A mirror-like reflective surface by polishing with finer abrasives over 800mesh	Construction, mirrors, plate sets, decoration elevators
HL	Finished by continuous linear polishing	Architectural purpose, Escalators, kitchenware, vehicles
NO.1	Finished by hot rolling, annealing and picking, characterized by white pickled surface	Chemical industry Equipment, industrail tanks
NO.4	Polishing with NO.150 to NO.180 mesh abrasives specified in JISR6001	Kitchen utensils, Building Construction, Medical equipment

 

Packing:

 

SUS321 304 Hot Rolled 5mm Plate ASTM A480 HR Structural Steel Sheet Packing 2 types:

 

l Standard packing

 

 

l Fine packing

 

 

Factory and Machine Equipment:

 

We had our own factory to do slitting re-rolling and finish treatment machine,PVC and interleaving paper we will using with our machine for you,could protect stainless steel surface from damage or any scratches,

 

1. CNC Flame Cutting Machine

2. CNC Plasma Cutting Machine

3. CNC Laser Cutting Machine

4. Bending Machine

5. Shearing Machine

6. Punch Machine

7. Driving Machine

 

SUS321 304 Hot Rolled 5mm Plate ASTM A480 HR Structural Steel Sheet Diaplay:

 

 

WHY CHOOSE US:

 

Q1: What is your terms of payment?
A: 30% T/T in advance, the balance 70% before delivery. We will show you the photos of products and package before you pay the balance.

Q2: what is the terms of delivery?
A: FOB, CIF, CFR,

Q3: What is the terms of packing?
A: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q4: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit.
For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q5: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.

Q6: Could you provide the samples?
A: yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.