Stainless Steel 304/304H/304L Round Bar

What is Stainless Steel 304/304H/304L Round Bar

Stainless steel is used extensively across many sectors because of its strong corrosion resistance, longevity and attractive appearance. The most common variety of the alloy is 304, which has two derivatives, 304H and 304L. Every grade has distinct properties that render them fit for assorted purposes.

Stainless Steel 304 Round Bar:
Stainless Steel 304 round bar is a commonly used grade in every business. It has 18% chromium and 8% nickel, making it extraordinarily robust and capable of defending against corrosion. It also can be shaped and welded, making it suitable for plenty of forming processes. The 304 grade is also known for its appearance, making it sought after for architectural works and ornamentation.

Stainless Steel 304H Round Bar:
The 304H variant of the Stainless Steel round bar offers high-temperature strengths and creep resistance due to its increased carbon content. This renders it useful for fabricating heat exchangers, boilers, and furnace applications. However, be mindful that the enhanced carbon may impair corrosion resistance compared to 304.

304L SS Rectangular Bar, ASTM A276 SS 304 Polished Bar Supplier, SS 304 Spring Bars, SS 304 Welding Wire, DIN 1.4306 Shaft Supplier, DIN 1.4306 Coil Wire Manufacturer, 304L SS Wire Mesh, DIN 1.4301 Forged Rods, DIN 1.4301 MIG Wire Stockist, UNS S30400 Bright Bars, ASME SA276 SS 304 Tig Wire.

Stainless Steel 304L Round Bar:
The Stainless Steel 304L round bar is slightly lower in carbon content than the 304 grade, providing high-level resistance to sensitization when used in welding and heat treatment. The decrease in carbon content minimizes the risk of intergranular corrosion, making it suitable for corrosive environments. Common industries where this steel is used are food processing, pharmaceuticals, and petrochemicals.

Properties of Stainless Steel 304/304H/304L Round Bar:
The three stainless steel round bar varieties – 304, 304H, and 304L – have similar essential characteristics. They are very durable against corrosive substances in many different surroundings, including acidic, alkaline, and areas with lots of chlorides. Furthermore, they boast superior mechanical characteristics, like impressive tensile strength, robustness, and impact resilience.

The 304 series is highly malleable and can easily be worked into different shapes and products. Moreover, it can be easily machined, welded, and formed with traditional techniques. Its superb weldability makes it ideal for many applications that involve putting together or assembling applications.

At Sumit Impex, we take great care in packaging our top-grade products. Our skilled team meticulously packs each item to ensure it reaches you in perfect condition. We use high-quality materials and follow industry standards to safeguard the integrity of the product during transit. Our dedication to packaging excellence guarantees that you receive the finest quality goods, ready to be enjoyed or utilized upon delivery.

Specification:- Stainless Steel 304/304H/304L Round Bar

Specification	A276 / A479, SA276 / A479
Dimension Standard	EN, DIN, JIS, ASTM, BS, ASME, AISI
Range	3.17 MM TO 350 MM DIA
Size	Round Bar Size: 3mm~ 800mm Square Bar Size: 4mm* 4mm ~100mm* 100mm Flat Bar Size: 2mm ~ 100mm Hex Bar Size: 2mm ~ 100mm
Thickness	50 mm to 6000 mm Long
Length	1 To 6 Meters, Custom Cut Length
Finish	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Equivalent Grade:- Stainless Steel 304/304H/304L Round Bar

STANDARD	UNS	WNR.	AFNOR	EN	JIS	BS	GOST
SS 304	S30400	1.4301	Z7CN18‐09	X5CrNi18-10	SUS 304	304S31	08Х18Н10
SS 304L	S30403	1.4306/1.4307	Z3CN18‐10	X2CrNi18-9 / X2CrNi19-11	SUS 304L	304S11	03Х18Н11
SS 304H	S30409	1.4301	-	-	-	-	-

Chemical Composition:- Stainless Steel 304/304H/304L Round Bar

Grade	C	Mn	Si	P	S	Cr	Mo	Ni
SS 304	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	–	8 – 11
SS 304L	0.035 max	2.0 max	1.0 max	0.045 max	0.03 max	18 – 20	–	8 – 13
SS 304H	0.10 max	2 max	0.75 max	0.045 max	0.03 max	18 – 20	–	8 – 10.5

Mechanical Properties:- Stainless Steel 304/304H/304L Round Bar

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Dimensions:- Stainless Steel 304/304H/304L Round Bar

Diameter or Width (mm)	Weight per meter		Sectional Area		Perimeter
	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

Weight Chart:- Stainless Steel 304/304H/304L Round Bar

Size	Kgs / Foot	Kgs / Mtr	Size	Kgs / Foot	Kgs / Mtr	Size	Kgs / Foot	Kgs / Mtr
3mm	0.017	0.055	20mm	0.753	2.470	3"	10.900	35.762
1/8"	0.019	0.062	22mm	0.908	2.979	3-1/4"	12.800	41.996
5/32"	0.029	0.095	7/8"	0.926	3.038	3-1/2"	14.850	48.772
4mm	0.030	0.098	24mm	1.080	3.543	3-3/4"	17.001	55.780
3/16"	0.043	0.141	25mm	1.180	3.871	4"	19.306	63.340
5mm	0.047	0.154	1"	1.210	3.970	4-1/4"	21.908	72.249
7/32"	0.058	0.190	26mm	1.271	4.170	4-1/2"	24.4487	80.340
6mm	0.068	0.223	27mm	1.368	4.490	4-3/4"	27.366	90.249
1/4"	0.076	0.249	1-1/8"	1.534	5.033	5"	30.461	99.940
7mm	0.091	0.298	30mm	1.691	5.548	5-1/2"	36.690	121.000
5/16"	0.118	0.387	1-1/4"	1.924	6.349	6"	43.860	143.900
8mm	0.120	0.398	32mm	1.894	6.314	6-1/2"	51.093	167.630
9mm	0.152	0.498	1-3/8"	2.303	7.550	7"	59.432	196.000
3/8"	0.170	0.557	35mm	2.390	7.553	7-1/2"	68.226	225.000
10mm	0.189	0.620	36mm	2.438	7.999	8"	77.586	254.55
11mm	0.228	0.748	38mm	2.792	8.903	10"	121.048	397.140
7/16"	0.232	0.761	1-1/2"	2.715	8.951
12mm	0.271	0.889	40mm	3.009	9.872
1/2"	0.303	0.994	1-5/8"	3.200	10.449
13mm	0.318	1.043	1-3/4"	3.712	12.179
14mm	0.368	1.207	45mm	3.807	12.555
9/16"	0.383	1.256	1-7/8"	4.260	13.977
15mm	0.424	1.391	48mm	4.330	14.205
5/8"	0.473	1.551	50mm	4.698	15.414
16mm	0.481	1.578	2"	4.848	15.906
17mm	0.543	1.791	2-1/8"	5.475	17.963
11/16"	0.573	1.880	2-1/4"	6.135	20.128
18mm	0.610	2.001	60mm	6.768	22.205
3/4"	0.682	2.237	2-3/8"	6.838	22.435
			2-1/2"	7.576	24.856
			2-5/8"	8.354	27.409
			2-3/4"	9.169	30.083

Different Types:- Stainless Steel 304/304H/304L Round Bar

Price List:- Stainless Steel 304/304H/304L Round Bar

Stainless Steel 304 Hex Bar
USD $2.1 – $10.03 / Kg
SS 304H Round Bar
USD $2.05 – $10.18 / Kg
Alloy 304L Bright Bar
USD $2.45 – $10.48 / Kg
SS 304 Threaded Bar
USD $2.18 – $10.81 / Kg
UNS S30400 Flat Bar
USD $2.14 – $10.45 / Kg
ASTM A276 SS 304 Square Bar
USD $2.11 – $5.2 / Kg
DIN 1.4301 Black Bar
USD $2.13 – $10.92 / Kg

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

Construction
Bridges
Petrochemical Industry
Ship Building
Engineering
General Structural Purposes
Offshore and Onshore Services

Packaging Industries

We Sumit Impex Metal Ensure the Best Quality of Packing, Because It Plays an Important Role Especially in the Case of International Shipments in Which Consignment Passes Through Various Channels to Reach the Ultimate Destination, So We Put Extraordinary Concern Regarding Packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

Testings (Destructive, Non Destructive)

Mechanical Testing Such as Tensile, Elongation, Reduction of Area
Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
Positive Material Identification – PMI Testing
Chemical Analysis – Spectro Analysis
Intergranular Corrosion (IGC) Test
Pitting Resistance Test
Dye Penetrant Test (DP Test)
Bend Test

Micro Test
Macro Test
Hardness Test
Flaring Test
Flattening Test
Hydrostatic Test
Radiography Test
Ultra Sonic Test (UT)
Eddy Current Testing
Impact Test

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City We Deliver:-

UNS S30400 Bright Bars Manufacturer in Mumbai, DIN 1.4301 Forged Rods Stockist in Ahmedabad, Stainless Steel 304L Deformed Bars Exporter in Kanpur, 304H SS PSQ Bar Stockist in Bharuch, SS 304 Welding Wire Stockist in Nashik, ASTM A276 SS 304 Polished Bar Supplier in Bihar.

Countries We Export:-

SS 304H Spool Wire Exporter in Yemen, ASTM A276 SS 304 Polished Bar Supplier in Iraq, 304 SS Triangle Bar Stockist in Egypt, UNS S30403 Wire Exporter in South Africa, DIN 1.4301 MIG Wire Stockist in UK, ASTM A276 SS 304 Round Bars Manufacturer in USA, 304L SS Wire Mesh Manufacturer in Tunisia.