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

Soft Mill Edge Cold Rolled Stainless Steel Coil Grade 301 304 304L 316L 309 310S 321

Quick Detail:

Hot Rolled Coils

1. Grade: 200 & 300 & 400 series

200 seriers: 201,202

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

400 seriers: 410, 410S, 409L,430

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

3. Thickness: 2.4mm-6.0mm

200 series: 2.4mm-6.0mm

300 series: 2.4mm-6.0mm

400 series: 2.4mm-6.0mm

4. Width: 405mm-700mm

5. Surface: No1 finished, mill edge

6. Hardness: soft

7. Thickness Tolerance: 0.1mm

8. Width Tolerance: 10mm

9. Mills: Quanxing, Xingda

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

Applications:

1. Automotive: Automotive trim and molding/Difficult-to-form exhaust-system components, tubular manifolds, mufflers/Exhaust manifold and other exhaust-system components, catalytic converter shells, clamps

2. Construction: Gutters and downspouts, roofing, siding

3. Kitchenware: Cooking utensils, dishwashers, ovens, range hoods, refrigerators, skewers

4. Chemical processing: Oil refinery equipment, oil burner and heater parts

5. Appliances: Hot water tanks, residential furnaces

6. Power generation: Heat Exchanger tubing

7. Farming:Dry fertilizer spreaders/Farm animal pens

Specifications :

1. 200 series: Mainly Quanxing/ Xingda, also do WuHang, Baosteel, Jinhui, YouYi, Tsingshan, LianZhong, ZPSS

2. 300 series: Mainly Quanxing/ Xingda, also do TISCO, ZPSS, BaoXin, Krupp, LianZhong, JiuGang, TaiShan Steel, Zsess

3. 400 series: Mainly Quanxing/ Xingda, also do TISCO, BaoXin, Krupp, JiuGang, Baosteel

Competitive advantages:

We are the biggest stainless steel factory in Ningbo Area, Zhejiang. From purchasing scraps to export, we do it by ourselves.

Producing Line of Stainless Steel Coil

1. 750mm 6-rolling mill (CR)

2. 850mm 2-rolling mill (HR)

5. 8 sets of bright annealing producing line (CR)

3. 8 sets of pickling and annealing line (HR)

6. 2 sets tension levelers

7. 2 sets degreas