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Stainless Steel Round Bars and Rods

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Stainless Steel Round Bars Supplier
Stainless Steel Round Bars Specifications
SS Round Bars Chemical Composition
Mechanical Properties of Forged Stainless Steel Round Bar
Stainless Steel Round Bar Weight Chart
Hot Rolled Stainless Steel Round Bar Dimensions
Hot Rolled Stainless Steel Round Bar Dimensions
FAQs

SS Round Bars, Stainless Steel Round Bars Suppliers, Steel Round Bars, SS Round Bar manufacturers in India, Stainless Steel Round Bar, SS Round Rod, Stainless Steel Bars and Rods, SS Bright Bar Supplier In India. SS Rods, ASTM A276 Stainless Steel Bars, Stainless Steel Hex Bar, SS Round Bar, Stainless Steel Round Bar.

Stainless Steel Round Bars, or stainless steel rods, are crucial components crafted from various grades tailored to specific industrial needs. They offer exceptional strength and corrosion resistance, meeting ASTM A276 standards and available in round, square, and hexagonal shapes. These bars are versatile, easy to fabricate, and maintain, making them ideal for diverse applications from chemical processing to food and beverage industries. The chromium oxide layer on stainless steel ensures superior corrosion resistance, ensuring durability and reliability in challenging environments.

Stainless Steel Round Bars Supplier

Lakshya Steel is a leading manufacturer and supplier of Stainless Steel products including SS Round Bars in India. We offer SS round bars ranging from 1.60 mm (1/16”) to 152.4 mm (6”) in diameter and up to 7.6 meters (25 feet) in length to meet client needs. Our range includes ferritic, austenitic, and martensitic grades like AISI 303, 304, 304L, 310, 316, 316L, 316Ti, 321, 403, 409, 410, 416, 420, 430, 430F, 430 LBN, 431, and 630, meeting the needs of Aerospace, Energy, Power, Oil & Gas industries, and more.

Lakshya Steel offers steel round bars in Cold Drawn, CentreLess Ground & Polished, Peeled & Smooth Turned, or Rough Turned finishes, ensuring versatility for diverse applications. Prioritizing corrosion resistance, we apply rigorous heat treatments like solution annealing, strain hardening, magnetic annealing, quenching, and tempering, meeting international standards. Our products guarantee durability, reliability supported by advanced manufacturing technologies and superior raw materials, with comprehensive testing, inspection, and documentation ensuring exceptional quality and value. Contact us for more information and inquiry about products.

Stainless Steel Round Bars Specifications

Stainless Steel Bar Length	2 to 6 meters or 8 to 20 feet
SS Rod Chamfering	Available in 30, 45 & 60 degree thru fully automatic both-end chamfering machine
Ultrasonic Test of ASTM A276 Threaded Rod	As per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO it is 100% tested thru Digital Ultrasonic Flaw Detector, 10423:2003-PSL 3, MIL STD 2154, SEP 1920:1984
SS Round Bar Size Tolerances	h11
Tolerance of Cold Rolled SS Round Bar Length	Stock in special cut to length bar in tolerance – 0/+10mm (-0 +0.5 inch)
Surface Finish of Cold Rolled SS Bar	Cold drawn or Belt polished condition
Bar Heat Treatment	Annealed and Solution Annealed

SS Round Bars Chemical Composition

EN Number	name	Si	C	P	Mn	N	S	Cu	Cr	Ni	Mo	Others
EN 1.4310	X10CrNi18-8	2	0.05/0.15	0.045	2	0.11	0.015	–	16.0/19.0	6.0/9.5	0.8	–
EN 1.4307	X2CrNi18-9	1	0.03	0.045	2	0.11	0.03	–	17.5/19.5	8.0/10.5	–	–
EN 1.4306	X2CrNi19-11	1	0.03	0.045	2	0.11	0.03	–	18.0/20.0	10.0/12.0	–	–
EN 1.4311	X2CrNiN18-10	1	0.03	0.045	2	0.12/0.22	0.03	–	17.5/19.5	8.5/11.5	–	–
EN 1.4301	X5CrNi18-10	1	0.07	0.045	2	0.11	0.03	–	17.5/19.5	8.0/10.5	–	–
EN 1.4305	X8CrNiS18-9	1	0.1	0.045	2	0.11	0.15/0.35	1	17.0/19.0	8.0/10.0	–	–
EN 1.4541	X6CrNiTi18-10	1	0.08	0.045	2	–	0.03	–	17.0/19.0	9.0/12.0	–	Ti: 5xC/0.70
EN 1.4303	X4CrNi18-12	1	0.06	0.045	2	0.11	0.03	–	17.0/19.0	11.0/13.0	–	–
EN 1.4404	X2CrNiMo17-12-2	1	0.03	0.045	2	0.11	0.03	–	16.5/18.5	10.0/13.0	2.00/2.50	–
EN 1.4406	X2CrNiMoN17-11-2	1	0.03	0.045	2	0.12/0.22	0.03	–	16.5/18.5	10.0/12.5	2.00/2.50	–
EN 1.4401	X5CrMo17-12-2	1	0.07	0.045	2	0.11	0.03	–	16.5/18.5	10.0/13.0	2.00/2.50	–
EN 1.4571	X6CrNiMoTi17-12-2	1	0.08	0.045	2	–	0.03	–	16.5/18.5	10.5/13.5	2.00/2.50	Ti: 5xC/0.70
EN 1.4432	X2CrNiMo17-12-3	1	0.03	0.045	2	0.11	0.03	–	16.5/18.5	10.5/13.0	2.50/3.00	–
EN 1.4429	X2CrNiMoN17-13-3	1	0.03	0.045	2	0.12/0.22	0.015	–	16.5/18.5	11.0/14.0	2.50/3.00	–
EN 1.4436	X3CrNiMo17-13-3	1	0.05	0.045	2	0.11	0.03	–	16.5/18.5	10.5/13.0	2.50/3.00	–
EN 1.4435	X2CrNiMo18-14-3	1	0.03	0.045	2	0.11	0.03	–	17.0/19.0	12.5/15.0	2.50/3.00	–
EN 1.4439	X2CrNiMoN17-13-5	1	0.03	0.045	2	0.12/0.22	0.015	–	16.5/18.5	12.5/14.5	4.0/5.0	–
EN 1.4570	X6CrNiCuS18-9-2	1	0.08	0.045	2	0.11	0.15/0.35	1.40/1.80	17.0/19.0	8.0/10.0	0.6	–
EN 1.4567	X3CrNiCu18-9-4	1	0.04	0.045	2	0.11	0.03	3.0/4.0	17.0/19.0	8.5/10.5	–	–
EN 1.4539	X1NiCrMoCu25-20-5	0.7	0.02	0.03	2	0.15	0.01	1.20/2.00	19.0/21.0	24.0/26.0	4.0/5.0	–

Mechanical Properties of Forged Stainless Steel Round Bar

ASTM Grade	Carbon	Manganese	Silicon	Sulfur	Phospherous	Chromium	Nickel	Molybdenum	Other
304	0.08 max	2.00 max	0.75 max	0.030 max	0.045 max	18.0-20.0	8.0 11.0	–	–
316	0.08 max	2.00 max	0.75 max	0.030 max	0.045 max	16.0-18.0	10.0 14.0	2.0 3.0	–
317L	0.035 max	2.00 max	0.75 max	0.030 max	0.045 max	18.0-20.0	11.0 14.0	3.0 4.0	–
310 S	0.08 max	2.00 max	1.5 max	0.030 max	0.045 max	24.0-26.0	19.0 22.0	3.0 4.0	–
347 H	0.04 0.10	2.00 max	0.75 max	0.030 max	0.045 max	17.0- 19.0	9.0 13.0	–	10C(Cb+Ta)<1.10%
321	0.08	2.00 max	0.75 max	0.030 max	0.045 max	17.0-20.0	9.0 12.0	–	5C 0.70%

Stainless Steel Round Bar Weight Chart

Diameter	Weight Chart	Dia	Weight Chart
(mm)	per metre (kg)	(in)	per metre (kg)
3mm	0.06	1/8″	0.06
4mm	0.10	3/16″	0.14
5mm	0.16	1/4″	0.25
6mm	0.22	5/16″	0.39
7mm	0.30	3/8″	0.56
8mm	0.40	7/16″	0.77
10mm	0.62	1/2″	1.00
12mm	0.89	9/16″	1.22
14mm	1.22	5/8″	1.56
15mm	1.40	11/16″	1.89
16mm	1.59	3/4″	2.25
18mm	2.01	7/8″	3.07
20mm	2.48	1″	4.03
22mm	3.00
24mm	3.57
25mm	3.88

Hot Rolled Stainless Steel Round Bar Dimensions

Diameter or Width (mm)	Weight per meter		Sectional Area		Perimeter
Diameter or Width (mm)	Square (kg)	Round (kg)	Square (cm²)	Round (cm²)	Square (cm)	Round (cm)
5.0	0.20	0.15	0.25	0.20	2.0	1.57
5.5	0.24	0.19	0.30	0.24	2.2	1.78
6.0	0.28	0.22	0.36	0.28	2.4	1.88
7.0	0.38	0.30	0.49	0.38	2.8	2.20
8.0	0.50	0.39	0.64	0.50	3.2	2.51
9.0	0.64	0.50	0.81	0.64	3.6	2.83
10	0.73	0.63	1.00	0.79	4.0	3.14
11	0.95	0.75	1.21	0.95	4.4	3.46
12	1.13	0.89	1.44	1.13	4.8	3.77
14	1.54	1.21	1.96	1.54	5.6	4.40
16	2.01	1.58	2.56	2.01	6.4	5.03
18	2.54	2.00	3.24	2.54	7.2	5.65
20	3.14	2.47	4.00	3.14	8.0	6.28
22	3.80	2.98	4.84	3.80	8.8	6.91
25	4.91	3.85	6.25	4.91	10.0	7.85
28	6.15	4.83	7.84	6.16	11.2	8.80
32	8.04	6.31	10.24	8.04	12.8	10.05
36	10.17	7.99	12.96	10.18	14.4	11.31
40	12.56	9.86	16.00	12.57	16.0	12.57
45	15.90	12.49	20.25	15.90	18.0	14.14
50	19.62	15.41	25.00	19.64	20.0	15.71
56	24.62	19.34	31.36	24.63	22.4	17.59
63	31.16	24.47	36.69	31.17	25.2	19.79
71	39.57	31.08	50.41	39.59	28.4	22.31
80	50.24	39.46	64.00	50.27	32.0	25.13

Applications Of SS Round Bars

Stainless steel round bars have a wide array of applications due to their strength and resistance properties. Some common uses include:

Construction: Support beams, frames, and structural foundations.

Automotive: Shafting and support rods in vehicles.

Manufacturing: Parts in machinery and consumer products.

Marine: Boating accessories and components due to their resistance to saltwater corrosion.

Decorative use: Railings, trims, and fixtures in architectural design for both interior and exterior aesthetics.

FAQs

What are the uses of stainless steel round bars?

Stainless steel round bars are widely used in construction, manufacturing, automotive, aerospace, and food processing industries due to their strength, corrosion resistance, and versatility.

What is the standard for stainless steel round bars?

The standard specification for stainless steel round bars is ASTM A276, which covers hot-finished or cold-finished bars except for forged bars.

What grade of steel is a round bar?

Stainless steel round bars come in various grades such as AISI 303, 304, 316, and others, each offering different properties suited to specific applications.

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