AISI 200 300 400 Series 250mm Stainless Steel Round Bar

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS
• Model NO.: KM-261
• Certification: ISO
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Bright
• Diameter: 3mm~800mm
• Lenght: 2-6m or as Customers′ Request.
• Surface: 2b, Ba, Hair Line, No.1, No.4, Mirror Finish
• Manufacture Technology: Cold Drawn; Cold Rolled; Hot Rolled.
• Delivery Time: About 15~20 Days Upon Receipt of 30% Deposit.
• MOQ: 25 Tons/Each Size
• Loading Port: Chinese Main Port
• Transport Package: Standard Sea-Worthy Package
• Specification: 3mm~800mm
• Trademark: Kingmetal
• Origin: China
• Production Capacity: 2000 Ton/Tons / Month

Product Description

AISI Standard 200 300 400 series 250mm Stainless Steel round Bar
 


 

1. Specifications:

Product name	Bright Surface Stainless Steel Round Bar SS 316L
Grades	201,202,303,304,304L,310,310S,316,316L,316Ti,321,430,431,410,420, etc
Standard	GB, ASTM, JIS, DIN etc
Diameter	3mm~800mm
Lenght	2-6m or as customers' request.
Shape	Flat Bar, Square Bar, Round Bar, Hollows, Blocks and special shapes.
Surface	2B, BA, Hair Line, No.1, No.4, Mirror Finish
Manufacture technology	Cold drawn; Cold rolled; Hot rolled.
Applications	Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boilers, nuclear, energy, construction field, ships building industry, war and electricity industry, boiler heat exchanger, machiner and hardware fields and medical equipment, fertilizer, etc
Delivery time	About 15~20 days upon receipt of 30% deposit.
Packing	Woven bag, coil, others are also available according to client' requirement.
Payment term	T/T or L/C at sight.

 

2. Features of Stainless Steel Round Rod:

1). The appearance of cold-rolled products gloss is good, beautiful;

2). The addition of corrosion resistance, especially pitting resistance is excellent;

3). Excellent high temperature strength;

4). Excellent work-hardening (after processing weakly magnetic);

5). Non-magnetic state solution.

3. Chemical Composition of Stainless Steel Round Rod:

Material	C %(≤)	Mn % (≤)	P % (≤)	S % (≤)	Si %(≤)	Cr%	Ni%	Mo%
201	0.15	5.50-7.50	0.06	0.03	1	16.00-18.00	0.5	-
202	0.15	7.50-10.00	0.06	0.03	1	17.00-19.00	3.-0-5.00	-
302	0.15	2	0.045	0.03	1	17.00-19.00	8.00-10.00	-
303	0.07	2	0.045	0.25 Min	1	17-19	8.0-10.0	0.6
304	0.08	2	0.045	0.03	1	18.00-20.00	8.0-10.50	-
304L	0.03	2	0.045	0.03	1	18.00-20.00	8.00-12.00	-
310S	0.055	1.5	0.04	0.005	0.7	25.0-28.0	19-22	-
314	0.25	2	0.045	0.03	1.50-3.00	23.00-26.00	19.00-22.00	-
316	0.06	2	0.045	0.03	1	16.00-18.00	10.00-14.00	2.00-3.00
316L	0.03	2	0.045	0.03	1	16.00-18.00	10.00-14.00	2.00-3.00
316Ti	0.08	2	0.045	0.03	0.75	16.00-18.00	10.00-14.00	2.00-3.00
347	0.08	2	0.045	0.03	1	17.00-19.00	9.00-13.00	-
321	0.06	2	0.045	0.01	.40-.60	17-19.00	9.4-9.6	-
ER308	0.08	2	0.045	0.03	1	17-19	9.5-13.0	-
ER308L	0.025	1.50/2.00	0.025	0.02	0.5	19.0/21.0	9.5/11.0	-
ER309	0.08	1.50-2.50	0.02	0.015	0.5	23.0-25.0	14.0-20.0	-
ER309L	0.025	1.50/2.50	0.02	0.015	0.5	23.0/25.0	12.0/14.0	-
ER316L	0.02	1.50/2.00	0.02	0.02	0.5	18.0/20.0	12.00-14.00	2.00-3.00

4. Dimension and sharp tolerance of stainless steel round bar:

Diameter	precision tolerance
	precision level
	1 level	2 level	3level
5.5-7	±0.20	± 0.30	± 0.40
>7-12	±0.25	± 0.35	± 0.40
>20-30	±0.30	± 0.40	± 0.50
>30-50	±0.40	± 0.50	± 0.60
>50-80	±0.60	± 0.70	± 0.80
>80-110	±0.90	± 1.0	± 1.1
>110-150	± 1.2	± 0.3	± 1.1

5. Detailed specification of stainless steel round bar (w=0.00623*d² kg/pc)

Diameter	weight	diameter	weight	diameter	weight
8mm	0.399	32mm	6.380	80mm	39.872
10mm	0.623	35mm	7.632	85mm	45.012
12mm	0.897	38mm	8.996	90mm	50.463
14mm	1.221	40mm	9.968	95mm	56.226
15mm	1.402	42mm	10.99	100mm	62.300
16mm	1.595	45mm	12.616	105mm	68.686
18mm	2.019	48mm	14.354	110mm	75.383
20mm	2.492	50mm	15.575	115mm	82.392
22mm	3.015	55mm	18.846	120mm	89.712
24mm	3.588	60mm	22.428	125mm	97.344
25mm	3.894	65mm	26.322	130mm	105.287
28mm	4.884	70mm	30.527	135mm	113.542
30mm	5.607	75mm	35.044	104mm	122.108