Delivery Time:Within 20-25 days after receiving advance
Certification:SGS

Thin J4 304L 321 316L 309 310S Stainless Steel Coils , 2B / BA finished

Quick Detail:

Cold Rolled Coils

1. Grade: 200 & 300 series

200 seriers: 201,202, J4

300 seriers: 301, 304, 304L, 321, 316L, 309, 310S

2. Standard: JIS, ASTM, AISI, GB, DIN, EN, we usually use ASTM and GB Standard

3. Thickness: 0.14mm-3.0mm

4. Width: 10-700mm

5. Surface: 2B finished, BA finished

6. Hardness: soft, 1/4H, 1/2H, FH

7. Thickness Tolerance: 0.02mm

8. Width Tolerance: 10mm(mill edge)

Description:

GRADE	CHEMICAL COMPOSITION
C%	Mn%	S%	P%	Si%	Ni%	Cr%	Cu%	N%
201/J4	0.05-0.15	≤12.00	≤0.03	≤0.060	≤1.00	0.70-0.90	12.00-16.00	0.70-0.90	≤0.250
201/DDQ	0.05-0.12	≤10.00	≤0.03	≤0.060	≤1.00	1.00-1.20	12.00-16.00	1.40-1.80	≤0.250
202	0.08-0.15	≤9.00	≤0.03	≤0.060	≤1.00	4.00-5.00	14.5-16.00	1.40-1.65	-
202/J1	0.08-0.15	≤9.00	≤0.03	≤0.060	≤1.00	3.00-4.00	14.5-16.00	1.40-1.65	-
301	≤0.150	≤2.00	≤0.03	≤0.060	0.453	6.00-8.00	16.00-18.00		-
301/J1	≤0.150	≤2.00	≤0.03	≤0.060	0.448	5.00-6.00	14.00-16.00		-
304	≤0.08	≤2.00	≤0.03	≤0.045	≤1.00	8.00-9.00	18.00-20.00	≤1.00	-
304/J1	≤0.08	≤2.00	≤0.03	≤0.045	≤1.70	6.00-9.00	15.00-18.00	1.00-3.00	-

GRADE	TENSILE STRENGTH kgf/mm2	YIELD STRENGTH kgf/mm2	Elong %	HARDNESS HV
304	520	212	45	170-180
201				220-230