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304 Stainless Steel Bars

we are specialized in manufacturing Stainless Steel 304 Bars that are in high demand in many applications such as Chemical Processing, Marine, Navy, Petrochemical & Refining and Oil & Gas markets. We have a comprehensive inventory of 304 Stainless Steel Flavorizer Bars, 304 Stainless Steel Round Bars, 304 Stainless Steel Nerf Bars & Stainless Steel 304 Round Bar in a large variety of types, schedules, sizes, and pressures. We supply complete packages of Stainless Steel 304 Hexagon Bar, 304 Ss Round Bar and Stainless Steel 304 Welding Rods in our warehouse at reasonable cost.

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Dimensions	EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade	17/4PH Bar FV520B Bar S31254 Bar 904L Bar 310 Stainless Steel Bar 321 Stainless Steel Bar Stainless Steel 304 Bar Stainless Steel 316 Bar SS 440B Bar SS 440C Bar SS 420 Bar AISI 410 Bar AISI 416 Bar AISI 431 Bar S31803 Bar S32760 Bar
Specification	ASTM A276 Bar, ASME SA276 Bar / ASTM A479 Bar ASME SA479 Bar
Stainless Steel Round bar size	Diameter: 3-~800mm
Stainless Steel Hex Bar size	2-100mm A/F
SUS Flat bar size	Thickness: 2 -100mm
SUS Flat bar size	Width: 10 to 500mm
Stainless Steel Square bar size	4 to 100mm
SS Angle bar size	3mm20mm20mm~12mm100mm100mm
SUS Rectangular Bars Section	3.0 to 12.0mm thickness
Stainless Steel Channel Bar	80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type Hollow Bar	32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS Threaded Bar Billet Size	1/2 to 495mm Diameter
Stainless Steel Rectangles Size	33 x 30mm to 295 x 1066mm
SS Hex Bars Finish	Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ASTM A276 Type Hollow Bar Tolerance	H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS T-Bar Surface	Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel Flat Bars Condition	Hardened & tempered, annealed
ASTM A276 Type Cold Rolled Bar Technique	Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS Rod Processing	Bar cutting to 650mm
Stainless Steel Rounds Bar Form	Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our Stainless Steel Round bar conforms to NACE MR0175/ISO 15156

304 Stainless Steel Bars Specification

Stainless Steel 304 Material Grade	Stainless Steel 304 (UNS S30400)
SS 304 Standard	ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Stainless Steel 304 Square Bar Dimensions	EN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 304 Round bar size	Diameter: 3-~800mm
Stainless Steel 304 Hex Bar size	2-100mm A/F
SUS304 Flat bar size	Thickness: 2 -100mm
SUS304 Flat bar size	Width: 10 to 500mm
Stainless Steel 304 Square bar size	4 to 100mm
SS 304 Angle bar size	3mm20mm20mm~12mm100mm100mm
SUS304 Rectangular Bars Section	3.0 to 12.0mm thickness
Stainless Steel 304 Channel Bar	80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type 304 Hollow Bar	32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS 304 Threaded Bar Billet Size	1/2 to 495mm Diameter
Stainless Steel 304 Rectangles Size	33 x 30mm to 295 x 1066mm
304 SS Hex Bars Finish	Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ASTM A276 Type 304 Hollow Bar Tolerance	H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS304 T-Bar Surface	Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel 304 Flat Bars Condition	Hardened & tempered, annealed
ASTM A276 Type 304 Cold Rolled Bar Technique	304 Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS 304 Rod Processing	Bar cutting to 650mm
304 Stainless Steel Rounds Bar Form	Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our 304 Stainless Steel bar conforms to NACE MR0175/ISO 15156

ASTM A276 AISI 304 Bright Bar Condition

H&T	Hardened and tempered.
ANN	Annealed
PH	Precipitation hardened.

SS 304 Square Bar Surface finish

CD	Cold drawn	P	Polished
BD	Bright drawn	SRE	Slit rolled edge
CG	Centreless ground	HF	Hot finished
CF	Cold finished	HRAP	Hot rolled annealed and pickled
P&T	Peeled and turned	RT	Rough turned/peeled
ST	Smooth turned	PR	Peeled and reeled

304 Stainless Steel Round Bar Sizes

Type	SIZES (mm)	SIZES (Inches)	ISO Tolerance
Cold Drawn and Polish	3.00 - 75.00	1/8 - 3.00	h8-h9-h10-h11
Cold Drawn and Ground	10.00 - 75.00	5/6 - 2.50	h8-h9-h10-h11
Peeled and Polished	40.00 - 150.00	1.50 - 6.00	h11, h11-DIN 1013
Peeled and Ground	20.00 - 50.00	3/4 - 2.00	h9-h10-h11

Stainless Steel 304 Flat Bar Sizes

sizes in mm	Size (inch)	Thickness (mm)	Thickness (in Inches)
22	7/8	17 & 18	2/3 - 5/7
25	1	5 to 20	3/16 - 4/5
30	1-3/16	5 to 20	3/16 - 4/5
32	1-1/4	6 to 20	1/4 - 4/5
35	1-3/8	5 to 20	3/16 - 3/16
40	1-4/7	5 to 25	3/16 - 1
45	1-7/9	5 to 25	3/16 - 1
47	1-6/7	17,25 & 32	2/3, 1 & 1-1/4
50	2	5 to 32	3/16 - 1-1/4
55	2-1/16	5 to 25	3/16 - 1
57	2-1/4	32	1-1/4
60	2-3/8	5 to 35	3/16 - 1-3/8
63	2-1/2	10 to 30	3/8 - 1-3/16
65	2-5/9	10 to 30 & 35	3/8 - 1-3/16, & 1-3/8
70	2-3/4	6 to 25 & 40	1/4 - 1, & 1-4/7
75	3	8 to 25	5/16 - 1
80	3-1/8	8 to 20	5/16 - 4/5
90	3-1/2	8 to 20	5/16- 4/5
100	4	8, 10, 12	5/16, 3/8, 1/2

Stainless Steel 304 Hollow Bar Sizes

Size		Chucked true to OD				Chucked true to ID
OD, mm	ID, mm	Max. OD, mm	Min. ID, mm	Max. OD, in.	Min. ID, in.	Max. OD, mm	Min. ID, mm	Max. OD, in.	Min. ID, in.
32	20	31	21.9	1.220	0.862	30	21	1.185	0.827
32	16	31	18	1.220	0.709	30	17	1.181	0.669
36	25	35	26.9	1.378	1.059	34.1	26	1.343	1.024
36	20	35	22	1.378	0.866	34	21	1.339	0.827
36	16	35	18.1	1.378	0.713	33.9	17	1.335	0.669
40	28	39	29.9	1.535	1.177	38.1	29	1.500	1.142
40	25	39	27	1.535	1.063	38	26	1.496	1.024
40	20	39	22.1	1.535	0.870	37.9	21	1.492	0.827
45	32	44	33.9	1.732	1.335	43.1	33	1.697	1.299
45	28	44	30	1.732	1.181	43	29	1.693	1.142
45	20	44	22.2	1.732	0.874	42.8	21	1.685	0.827
50	36	49	38	1.929	1.496	48	37	1.890	1.457
50	32	49	34.1	1.929	1.343	47.9	33	1.886	1.299
50	25	49	27.2	1.929	1.071	47.8	26	1.882	1.024
56	40	55	42	2.165	1.654	54	41	2.126	1.614
56	36	55	38.1	2.165	1.500	53.9	37	2.122	1.457
56	28	55	30.3	2.165	1.193	53.7	29	2.114	1.142
63	50	62	51.9	2.441	2.043	61.1	51	2.406	2.008
63	45	62	47	2.441	1.850	61	46	2.402	1.811
63	40	62	42.2	2.441	1.661	60.8	41	2.394	1.614
63	36	62	38.3	2.441	1.508	60.7	37	2.390	1.457
63	32	62	34.4	2.441	1.354	60.6	33	2.386	1.299
71	56	69.9	58	2.752	2.283	68.9	57	2.713	2.244
71	45	69.9	47.3	2.752	1.862	68.6	46	2.701	1.811
71	40	69.9	42.4	2.752	1.669	68.5	41	2.697	1.614
71	36	69.9	38.5	2.752	1.516	68.4	37	2.693	1.457
75	60	73.8	62	2.906	2.441	72.8	61	2.866	2.402
75	50	73.8	52.2	2.906	2.055	72.6	51	2.858	2.008
75	40	73.8	42.5	2.906	1.673	72.3	41	2.846	1.614
80	63	78.8	65	3.102	2.559	77.8	64	3.063	2.520
80	50	78.8	52.4	3.102	2.053	77.4	51	3.047	2.008
80	45	78.8	47.5	3.102	1.870	77.3	46	3.043	1.811
80	40	78.8	42.6	3.102	1.677	77.2	41	3.039	1.614
85	67	83.7	69.1	3.295	2.720	82.6	68	3.252	2.677
85	55	83.7	57.4	3.295	2.260	82.3	56.0	3.240	2.205
85	45	83.7	47.6	3.295	1.874	82.1	46.0	3.232	1.811
90	71	88.6	73.1	3.488	2.878	87.6	72.1	3.449	2.839
90	63	88.6	65.3	3.488	2.571	87.3	64.0	3.437	2.520
90	56	88.6	58.5	3.488	2.303	87.1	57.0	3.429	2.244
90	50	88.6	52.6	3.488	2.071	87.0	51.0	3.425	2.008
95	75	93.5	77.3	3.681	3.041	92.4	76.2	3.641	2.997
95	67	93.5	69.3	3.681	2.728	92.2	68.0	3.630	2.677
95	50	93.5	52.7	3.681	2.075	91.8	51.0	3.614	2.008
100	80	98.5	82.3	3.878	3.240	97.4	81.2	3.835	3.197
100	71	98.5	73.4	3.878	2.890	97.2	72.1	3.827	2.839
100	63	98.5	65.5	3.878	2.579	97.0	64.0	3.819	2.520
100	56	98.5	58.7	3.878	2.311	96.8	57.0	3.811	2.244
106	80	104.4	82.5	4.110	3.248	103.1	81.2	4.059	3.197
106	71	104.4	73.5	4.110	2.894	103.0	72.1	4.055	2.839
106	63	104.4	65.7	4.110	2.587	102.7	64.0	4.043	2.520
106	56	104.4	58.9	4.110	2.319	102.5	57.0	4.035	2.244
112	90	110.3	92.5	4.343	3.642	109.2	91.4	4.299	3.598
112	80	110.3	82.6	4.343	3.252	108.9	81.2	4.287	3.197
112	71	110.3	73.7	4.343	2.902	108.7	72.1	4.280	2.839
112	63	110.3	65.8	4.343	2.591	108.5	64.0	4.272	2.520
118	90	116.2	92.7	4.575	3.650	114.9	91.4	4.524	3.598
118	80	116.2	82.8	4.575	3.260	114.6	81.2	4.512	3.197
118	71	116.2	73.8	4.575	2.906	114.5	72.1	4.508	2.839
118	63	116.2	66.0	4.575	2.598	114.2	64.0	4.496	2.520
125	100	123.1	102.7	4.846	4.043	121.9	101.5	4.799	3.996
125	90	123.1	92.8	4.846	3.654	121.7	91.4	4.791	3.598
125	80	123.1	82.9	4.846	3.264	121.4	81.2	4.780	3.197
125	71	123.1	74.0	4.846	2.913	121.3	72.1	4.772	2.839
132	106	130.0	108.8	5.118	4.283	128.8	107.6	5.071	4.236
132	90	130.0	93.0	5.118	3.661	128.4	91.4	5.055	3.598
132	80	130.0	83.1	5.118	3.272	128.1	81.2	5.043	3.197
132	71	130.0	74.2	5.118	2.921	121.2	72.1	5.035	2.839
140	112	137.9	115	5.429	4.528	136.6	113.7	5.378	4.476
140	100	137.9	103.1	5.429	4.059	136.3	101.5	5.366	3.996
140	90	137.9	93.2	5.429	3.669	136.1	91.4	5.358	3.598
140	80	137.9	83.3	5.429	3.280	135.8	81.2	5.346	3.197
150	125	147.7	128.1	5.815	5.043	146.5	126.9	5.768	4.996
150	106	147.7	109.3	5.815	4.303	146	107.6	5.748	4.236
150	95	147.7	98.4	5.815	3.874	145.7	96.4	5.736	3.795
150	80	147.7	83.6	5.815	3.291	145.3	81.2	5.720	3.197
160	132	157.6	135.3	6.205	5.327	156.3	134	6.154	5.276
160	122	157.6	125.4	6.205	4.937	156	123.8	6.142	4.874
160	112	157.6	115.5	6.205	4.547	155.8	113.7	6.134	4.476
160	90	157.6	94.0	6.205	3.701	155.2	91.4	6.110	3.598
170	140	167.4	143.5	6.591	5.650	166	142.1	6.535	5.594
170	130	167.4	133.6	6.591	5.260	165.8	132	6.528	5.197
170	128	167.4	131.6	6.591	5.181	165.7	130	6.524	5.118
170	118	167.4	121.7	6.591	4.791	165.5	119.8	6.516	4.717
170	106	167.4	109.8	6.591	4.323	165.2	107.6	6.504	4.236
170	100	167.4	103.9	6.591	4.091	165	101.5	6.496	3.996
180	150	177.3	153.6	6.980	6.047	176	152.3	6.929	5.996
180	140	177.3	143.7	6.980	5.657	175.7	142.1	6.917	5.594
180	125	177.3	128.9	6.980	5.075	175.3	126.9	6.902	4.996
180	100	177.3	104.1	6.980	4.098	174.7	101.5	6.878	3.996
190	160	187.1	163.8	7.366	6.449	185.7	162.4	7.311	6.394
190	150	187.1	153.9	7.366	6.059	185.5	152.3	7.303	5.996
190	132	187.1	136	7.366	5.354	185.1	134	7.287	5.276
200	170	197.0	173.9	7.756	6.846	195.6	172.6	7.701	6.795
200	160	197.0	164	7.756	6.457	195.4	162.4	7.693	6.394
200	150	197.0	154.1	7.756	6.067	195.2	152.3	7.685	5.996
200	140	197.0	144.2	7.756	5.677	194.9	142.1	7.673	5.594
212	170	208.8	174.2	8.220	6.858	207.2	172.6	8.157	6.795
212	150	208.8	154.4	8.220	6.079	206.6	152.3	8.133	5.997
212	130	208.8	134.6	8.220	5.299	206.2	132	8.118	5.197
224	180	220.6	184.4	8.685	7.260	218.9	182.7	8.618	7.193
224	140	220.6	144.8	8.685	5.701	217.9	142.1	8.579	5.594
236	190	232.4	194.6	9.150	7.661	230.7	192.9	9.083	7.594
236	150	232.4	155.0	9.150	6.102	229.7	152.3	9.043	5.996
250	200	246.2	204.9	9.693	8.067	244.3	203.0	9.618	7.992
275	200	268.9	205.4	10.587	8.087	266.5	203.0	10.492	7.992

Standard Stainless Steel 304 Hex Bar Sizes

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