300 Series Hexagonal Stainless Steel Bars SGS / BV / ABS / LR / TUV / DNV / BIS / API / PED

Packaging & Delivery

Specifications

ASTM A276 904L Stainless Steel Hexagonal Bar

Standards: AISI, ASTM, DIN, EN, GB and JIS; ASTM A276, A484, A564, A581, A582, etc
Materials(Grade):
300series: 301,302,303,304,304L, 310,310S,316,316L,316Ti,317L,321,347, etc
200series: 201,202,202cu, 204;
400series: 409,409L,410,420,430,431,440;
Others: 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7 ph, 904L, etc
Size: S3mm – S180mm
Length: 2m-6m, or can be customized. 12m Max.
Surface Finish: Polished, Bright, Hairline, Grinded, Sandblast, Pickled, Mill Finish.

Production procedure: Raw elements (C, Fe, Ni, Mn, Cr and Cu), smelted ingots by AOD finery,

hot rolled into black surface, pickling into acid liquid, polished by automatically machine and cutting into pieces.

Stainless Steel Hexagonal Bar Size and Theoretical Weight

 

Size (mm)	Weight (kg/m)	Size (mm)	Weight (kg/m)	Size (mm)	Weight (kg/m)
7×7	0.337	19×19	2.479	38×38	9.916
8×8	0.44	20×20	2.747	40×40	10.988
9×9	0.556	21×21	3.029	42×42	12.114
10×10	0.687	22×22	3.324	45×45	13.906
11×11	0.831	24×24	3.956	48×48	15.822
12×12	0.989	25×25	4.292	50×50	17.168
13×13	1.161	26×26	4.642	53×53	19.29
14×14	1.346	28×28	5.384	55×55	20.774
15×15	1.545	30×30	6.181	60×60	24.723
16×16	1.758	32×32	7.032	65×65	29.015
17×17	1.985	34×34	7.939	70×70	33.65
18×18	2.225	36×36	8.9	75×75	38.629

 

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