Specifications

1.Standard:ASTM/AISI/GB/JIS.
2.Material:200,300,400series
3.Diameter:2-300mm
4.Length:2-6m
5.Good quality.

310 stainless steel hexagon bar

 

Features of Stainless Steel Bar:

a)The appearance of cold-rolled products gloss is good, beautiful;
b)Excellent high temperature strength;
c)Excellent work-hardening (after processing weakly magnetic)

 

Specifications of Stainless Steel Bar:
1. Standard: GB ASTM, JIS, etc
2. Grade: 200,300,400series
3. Diameter: 2mm-300mm
4. Shape Manufactured:
Flat Bar, Square Bar, Round Bar, Rings, Hollows, Blocks and special Shapes.
5. Length: 2-6m or as customers' request
6. Surface finish: 2B, BA, Hair Line, No.1, No.4, Mirror Finish
7. Techniques: Hot-rolled, cold-drawn, Centerless Grinding, forged, etc.

 

 

Dimensions of Stainless Steel Bar:

Stainless Steel Round Bar:
1. Surface Condition:
Hot-rolled, pickled, cold-drawn, straightening, polish, peeling, grinding.
2. Hardness: hard, half hard, soft, according to customer’s request.
3.Dimensions:
Hot-rolled, pickled: Φ5.5-Φ110mm
Cold-drawn bright: Φ2-Φ50mm
Centerless Grinding: Φ40-Φ300mm

 

Stainless Steel Square Bar:
1. Surface Condition: Hot-rolled: annealed, pickled
2. Cold-drawn: bright
3. Dimensions:
Hot rolled: S10-S40mm
Cold drawn: S5-S60mm
4. Straightness variation: Hot-rolled≤4.0mm/m

5. Cold-rolled≤1.0mm/m

 

Stainless Steel Hexagon Bar:
1. Surface Condition:
Cold-rolled, bright surface, some need to do heat treatment properly according to customer’s request.
2. Dimensions:
Cold rolled: S3.0mm-S6.0mm
Cold-drawn: S6.0mm-55mm
Milling: S55mm-180mm

 

Stainless Steel Angle Bar:
1.Grade:201,202,303,303Cu,304,304Cu,304L,310,310S,316,316L,316Ti,321,430,430F,431,
410,410S, 416,420,420F etc (Standard: ASTM JIS DIN & BS)
2. Size: 25*25*2.5mm ~ 150*150*12mm or according to customer’s requirements
3. Surface: white acid, hot rolled, polished.
4. Length: 6m (standard) or random

 

Stainless Steel Flat Bar:
1. Grade: 200series 300series 400series. (Standard: ASTM JIS DIN & BS)
2. Finish: Black & Pickled & Bright
3. Size: 19*3 mm-140*12 mm
4. Thickness: from 3mm to 12mm
5. Width: from 19mm to 140mm

 

Applications of Stainless Steel Bar:
1). Construction field, ships building industry
2). Petroleum & chemical industries, war and electricity industries
3). Food processing and medical industry
4). Boiler heat exchanger, machinery and hardware fields

 

 

Technical notes:

Stainless Steel Chemical Composition 

Grade and Main chemical composition%
	C	Si	Mn	P≤	S≤	Cr	Mo	Ni	Other
201	≤0.15	≤1.00	5.5-7.5	0.06	0.03	16-18	-	3.5-5.5	N≤0.25
202	≤0.15	≤1.00	7.5-10.0	0.06	0.03	17-19	-	4.0-6.0	N≤0.25
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	-	6.0-8.0	-
304	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	-	8-10.5	-
304L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	-	9-13	-
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24	-	12-15	-
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	2-3	10-14	-
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	2-3	12-15	-
321	≤0.08	≤1.00	≤2.00	0.045	0.03	17-19	-	9-13	Ti≥5×C
430	≤0.12	≤0.75	≤1.00	0.04	0.03	16-18	-	≤0.6

 

Surface finish	Characteristics and application
No.2B	The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
No.3	Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4	Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL	Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K	The product have excellent brightness and prefer reflexivity can to be the mirror.

 

SMC's promise: 

As the word leading manufacturer and supplier, Shanghai Metal Corporation makes“Service,Management,Craftsmanship."  In our commitment to deliver world class service, SMC's Quality Control Department not only promise to provide the best quality products, excellent customer services,  fast and reliable deliveries, and reasonable prices; but also goes the extra step to provide environment conscious products that will improve lives.