DIN 2391 ST45 Pipe and Precision Boiler/ Heat Exchanger Tubes

Leading DIN 2391 grade St45 Boiler Tube manufacturer in India, St45 steel Pipes suppliers

Features of the Carbon Steel DIN 2391 ST45 Welded Tubes include corrosion resistant, dimensional accuracy, leak proof, durable structure, high temperature & pressure enduring capacity, smooth finish. These carbon based din 2391 c st 45 Cold Drawn Pipes are also referred to as mild steel pipes and tubes.

Top-Notch DIN 2391 ST45 Tubes stockist in Mumbai, India, Manufacturer of Carbon Steel DIN 2391 ST45 Welded Tubes, DIN 2391-2 Grade St 45 Pipe Price in India.

DIN 2391 ST45 Pipe

DIN 2391 grade St45 Boiler Tube

St45 steel Pipes

Commercially, these DIN 2391 ST45 Tubes are referred to as cs pipes or ms pipes. Generally speaking, low carbon based alloy steel pipes such as DIN 2391 grade St45 Boiler Tube are not as hard, neither are they as big as carbon steel pipes, although, conducting a carburizing process on the din 2391 st 45 Tube could increase the metals surface hardness. Delivery of the St45 steel Pipes produced by us can be made available in any of the following conditions – i.e. - Mill Standard Varnished ,stencilled or the pipes could be bundle Strapped with end caps fitted

DIN 2391 ST45 Carbon Steel Welded Pipes supplier, din 2391 st45 Seamless Pipe exporter in India, DIN 2391 Grade ST 45 Precision Steel Pipes manufacturers, Check din 2391 st 45 Tube Price List

Table of Content

What is DIN 2391 ST45 Pipe?
DIN 2391 ST45 Pipe Price List
Types of DIN 2391 ST45 Pipe
DIN 2391 ST45 Pipe Specification
DIN 2391 ST45 Pipe Sizes
Carbon Steel DIN 2391 ST45 Pipe Schedule Chart
DIN 2391-2 Grade St 45 Pipe Pressure Rating
DIN 2391 Grade ST 45 Pipe Chemical Composition
DIN 2391 ST45 Pipe Mechanical Properties

What is DIN 2391 ST45 Pipe?

DIN 2391 Grade ST 45 Precision Steel Pipes are low in cost, hence, our clients find the price very affordable. The content of carbon in this carbon Steel grade din 2391 st45 Seamless Pipe low. In fact the DIN 2391 ST45 Carbon Steel Welded Pipes is produced in our factory with max of 0.21 % carbon content. This content in combination of min 0.40 % manganese in the alloy of DIN 2391-2 Grade St 45 Pipe improves the properties of the alloy making it easy to form and shape. This DIN 2391 ST45 Pipe has been manufactured at our factory, keeping in accordance to the DIN Specification.

DIN 2391 ST45 Pipe Price List

Price of DIN 2391 ST45 Pipe manufacturer in India	DIN 2391 ST45 Pipe Price in India (INR)	DIN 2391 ST45 Pipe Price in USD	Carbon Steel DIN 2391 ST45 Pipe Price in UAE Dirham
Din 2391 St45 Galvanized Tube	INR 21378.61	$ 300.00	1102.29 UAE Dirham
DIN 2391 ST45 Seamless Steel Pipe	INR 53446.52	$ 750	2755.72 UAE Dirham
DIN 2391 St45 galvanizing Hydraulic tubes	INR 71262.02	$ 1,000	3674.30 UAE Dirham

Please note This is an approximate Cost of DIN 2391 ST45 Pipe in India. Please feel free to contact us for Free Quote and latest DIN 2391 ST45 Pipe price list in India. Also compare our price with other din 2391 st45 Pipe suppliers in India & China.

Types of DIN 2391 ST45 Pipe

DIN 2391 ST45 Seamless Pipe

Carbon Steel DIN 2391 ST45 Welded Pipe

DIN 2391-2 Grade St 45 ERW Pipe

DIN 2391 ST45 Carbon Steel Boiler Tube

din 2391 st45 Round Pipe

DIN 2391 Grade ST 45 Seamless Tube

din 2391 st 45 Seamless Tube

Carbon Steel DIN 2391 ST 45 Custom Pipe

DIN 2391 ST45 Cold Drawn Welded Pipe

Thick Wall St45 steel Pipe

Schedule 5S din st45 Pipe

Schedule 40 ST45 DIN 2391 Pipe

st45 carbon Polished Pipe

DIN 2391-2 Grade St 45 Carbon Steel Electropolished Pipe

DIN 2391 ST45 Carbon Steel Exhaust Pipe

Thin Wall Seamless DIN2391 ST45 Pipe

DIN 2391 ST45 Pipe Specification

ASTM Specification	DIN 2391 ST45
Standard	ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
DIN 2391 ST45 Seamless Pipe Size	4 to 219mm W. T.: 0.5 to 20mm
Carbon Steel DIN 2391 ST45 Welded Pipe Size	5.0 - 1219.2 mm
DIN 2391-2 Grade St 45 EFW Pipe size	5.0 - 1219.2 mm
Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
DIN 2391 ST45 Carbon Steel Pipe Schedule	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
DIN 2391 ST45 Pipe Length	Single Random, Double Random, Standard & Cut length Pipe
Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Form	DIN 2391 ST45 Pipe are available in form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Type of CS ST45 Pipe	Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW DIN 2391 ST45 Pipe
DIN 2391 ST45 Pipe End	Plain End, Beveled End, Treaded Pipe, Screwed ends
Marking on St45 steel Pipe	All DIN 2391 ST45 Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Application of DIN 2391 ST45 Pipe	Dairy Pipe, Oil Pipe, Gas Pipe, Fluid Pipe, Boiler Pipe for Chemical Industry
Value Added Service	Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialize in	Large Diameter DIN 2391 ST45 Pipe
DIN 2391 ST45 Pipe manufacturing Technique	Cold drawn, hot drawn, bright annealed, solid solution, hot extruding
Our stockyard	Ahmedabad, Agra, Dhanbad, Tirunelveli, Bengaluru, Chennai, Mumbai, Hyderabad, Bhubaneswar, Noida, Pimpri-Chinchwad, Shivamogga, Coimbatore, Thiruvananthapuram, Tiruchirappalli, Pune, Navi Mumbai
DIN 2391 ST45 Pipe Test Certificate	Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection
Material Test Certificates (MTC)	Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Heat Treatment Charts, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, DIN 2391 ST45 Pipe HS Code Commercial Invoice, Form A for Generalized System of Preferences (GSP)
Manufacturers of DIN 2391 ST45 Pipe	Kobe Special Tube, Japan Sumitomo Metals, Japan Nippon Steel Corporation, Japan Sanyo Special Steel, Japan Tubacex Tubos Inoxidables S.A., Spain Schoeller Bleckmann, Austria Seah Steel Corporation, Korea
We can also cut, thread, and groove Carbon Steel DIN 2391 ST45 Pipe to meet your specifications. DIN 2391 ST45 Pipe Dimension ANSI/ ASME B36.10, B36.19, B2.1

DIN 2391 ST45 Pipe Sizes

Carbon Steel DIN 2391 ST45 Seamless Pipes are supplied according to ANSI/ ASME B36.19.
WT = DIN 2391 ST45 Pipe wall thickness
OD = DIN 2391 ST45 Pipe outside diameter

Designation of Diameter		O/D	Nominal Wall Thickness
Designation of Diameter		DIA	SCH.5S		SCH.5		SCH 10S		SCH.10		SCH.20S		SCH.30		SCH.40S		SCH.40		SCH 60
(A)	(B)	Meter MM	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr
6	1/8	10.3	1	0.23			1.2	0.27			1.5	0.33			1.73	0.37
8	1/4	13.7	1.2	0.37			1.65	0.49			2	0.58			2.24	0.64
10	3/8	17.2	1.2	0.47			1.65	0.63			2	0.74			2.31	0.87
15	1/2	21.3	1.65	0.01	1.65	0.81	2.11	1.02	2.11	1.02	2.5	1.15			2.77	1.29
20	3/4	26.7	1.65	1.03	1.65	1.03	2.11	1.3	2.11	1.3	2.5	1.49			2.87	1.71
25	1	33.4	1.65	1.31	1.65	1.31	2.77	2.13	2.77	2.13	3	2.24			3.38	2.54
32	11/4	24.2	1.65	1.67	1.65	1.67	2.77	2.73	2.77	2.73	3	2.9			3.56	3.44
40	11/2	48.3	1.65	1.93	1.65	1.93	2.77	3.16	2.77	3.16	3	3.35			3.68	4.11
50	2	60.3	1.65	1.93	1.65	2.42	2.77	3.99	2.77	3.99	3.5	4.9			3.91	5.52
65	21/2	73	2.11	3.75	2.11	3.75	3.05	5.34	3.05	5.34	3.5	6			5.16	8.77
80	3	88.9	2.11	4.59	2.11	4.59	3.05	6.56	3.05	6.56	4	8.37			5.49	11.47
90	31/2	101.6	2.11	5.25	2.11	5.25	3.05	7.53	3.05	7.53	4	9.62			5.74	13.78
100	4	114.3	2.11	5.93	2.11	5.93	3.05	8.5	3.05	8.5	4.5	12.18			6.02	6.32
125	5	141.3	2.77	9.61	2.77	9.61	3.4	11.74	3.43	11.74	5	16.8			6.55	2210
150	6	168.3	2.77	11.47	2.77	11.47	3.4	14.04	3.43	14.04	5.5	22.08			7.11	28.69
200	8	219.1	2.77	15	2.77	15	3.76	20.77	3.76	20.27	6.35	33.82	7.04	37.38	8.18	43.2			10.81	53.9
250	10	273.1	3.4	22.95	3.4	22.95	4.19	28.2	4.19	28.2	6.35	42.41	7.8	51.81	9.27	61.22			12.2	82.8
300	12	323.9	3.96	31.72	4.19	33.6	4.57	36.54	4.57	36.54	6.35	50.48	8.38	66.2	9.53	75.01	10.31	80.94	14.27	110.62
350	14	355.6	3.96	34.86			4.78	41.99	6.35	55.53	7.92	68.95	9.53	82.58	9.53	82.58	11.13	96	15.06	128.42
400	16	406.4	4.19	42.2			4.78	48.07	6.35	63.61	7.92	79.03	9.53	94.7	9.53	94.7	12.7	125.2	16.66	162.59
450	18	457.2	4.19	47.46			4.78	54.15	6.35	71.69	7.92	89.1	11.13	124.32	9.53	106.83	14.27	158.27	19.05	209
500	2C	508	4.78	60.23			5.54	69.7	6.35	79.76	9.53	118.93	12.7	157.51	9.53	118.9	15.06	185.89	2062	251.65
550	22	558.8	4.78	65.95			5.54	76.75	6.35	87.84	9.53	131.07	12.7	173.66	9.53	131.07	15.88	216.04	22.23	298.55
600	24	609.6	5.54	83.8			6.35	95.92	6.35	95.92	9.53	143.2	14.27	212.72	9.53	143.2	17.45	258.74	24.59	360.21
650	26	660.4							7.92	129.4	12.7	205.97			9.53	155.32
700	28	711.2							7.92	139.47	12.7	222.13	15.88	276.48	9.53	167.44
750	3C	762	6.35	120.15			7.92	149.55	7.92	149.55	12.7	238.28	15.88	296.68	9.53	179.56
800	32	812.8							7.92	159.62	12.7	254.44	15.88	316.88	9.53	191.69	17.48	348.11
850	34	863.6							7.92	169.64	12.7	270.5	15.88	336.96	9.53	203.74	17.48	370.22
900	36	914.4							7.92	179.77	12.7	286.75	15.88	357.28	9.53	215.93	19.05	427.09

Buy from PED certified DIN 2391 ST45 Pipe suppliers for prime quality & low price.

Carbon Steel DIN 2391 ST45 Pipe Schedule Chart

Designation of Diameter		O/D	Nominal Wall Thickness
Designation of Diameter		DIA	SCH 80 S		SCH 80		SCH 100		SCH 120		SCH. 140		SCH.160		SCH.XXS
(A)	(B)	Meter MM	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr
6	1/8	10.3	2.41	0.47
8	1/4	13.7	3.02	0.82
10	3/8	17.2	3.2	1.12
15	1/2	21.3	3.73	1.64									4.75	1.97	7.47	2.59
20	3/4	26.7	3.91	2.93									5.54	2.93	7.82	3.69
25	1	33.4	4.55	3.29									6.35	4.3	9.09	5.53
32	11/4	24.2	4.85	4.53									6.35	5.69	9.7	7.88
40	11/2	48.3	5.08	5.49									7.14	7.35	10.16	9.69
50	2	60.3	5.54	7.6									8.71	11.26	11.07	13.65
65	21/2	73	7.01	11.59									9.53	15.15	14.02	20.72
80	3	88.9	7.62	15.51									11.13	21.67	15.24	28.11
90	31/2	101.6	8.08	18.92											16.15	34.56
100	4	114.3	8.56	22.66					11.13	28.75			13.49	34.05	17.12	41.66
125	5	141.3	9.53	31.44					12.7	40.9			15.88	49.87	19.05	58.31
150	6	168.3	10.97	43.21					14.27	55.03			18.24	68.53	21.95	79.1
200	8	219.1	12.7	65.63			15.06	76.93	18.24	91.73	20.62	102.47	23.01	112.97	22.23	108
250	10	273.1	12.7	82.8	15.06	97.27	18.24	116.38	21.41	134.9	25.4	157.51	28.58	174.95	25.4	155.5
300	12	323.9	12.7	98.95	17.45	133.88	21.41	162.14	25.4	189.82	28.58	211.31	33.32	242.4	25.4	189.82
350	14	355.6	12.7	109.04	19.05	160.54	23.8	197.74	27.76	227.88	31.75	257.47	35.71	286.04
400	16	406.4	12.7	125.2	21.41	206.4	26.19	249.34	30.94	290.88	36.53	338.32	40.46	370.74
450	18	457.2	12.7	141.35	23.8	258.29	29.36	314.54	34.93	369.34	39.67	414.74	45.24	466.67
500	2C	508	12.7	157.51	26.19	315.97	32.54	387.41	38.1	448.3	44.45	515.94	49.99	573.31
550	22	558.8	12.7	173.66	28.57	379.7	34.92	457.83	41.27	535.17	47.62	609.3	53.97	682.57
600	24	609.6	12.7	189.82	30.94	448.3	38.89	555.76	46.02	649.44	52.37	730.72	59.51	819.7
650	26	660.4	12.7	205.97			(24.66D-t) t 1000 Wt/pam + formula Weight Stainless Steel Pipe OD (mm) - W.T. (mm) XW.T. (mm) X 0.02466 = Kg. per mtr.
700	28	711.2			12.7	222.13
750	3C	762			1270	238.28
800	32	812.8			12.7	254.44
850	34	863.6			12.7	270.5
900	36	914.4			12.7	286.75

Robost quality DIN 2391 ST45 Pipe suppliers offer these DIN 2391-2 Grade St 45 Pipe in a wide range of sizes, from thin wall to thick wall DIN 2391 ST45 Pipe in seamless or welded forms.

DIN 2391 ST45 Pipe material

din 2391 c st 45 Cold Drawn Pipes, Carbon Steel DIN 2391 ST 45 Seamless Steel Precision Pipe stockholder, CS ST45 Seamless Steel Tubes suppliers in India. St45 steel Pipes manufacturers. din st45 Seamless Tube wholesaler in Mumbai.

DIN 2391 ST45 Pipe	4 inch DIN 2391-2 Grade St 45 Seamless Pipe
DIN 2391-2 Grade St 45 Boiler Tube	DIN 2391 ST45 Carbon Steel Welded Pipes
Seamless DIN2391 ST45 Seamless Steel Pipe	Carbon Steel DIN 2391 ST 45 Cold Drawn Welded Tubes
DIN 2391-2 Grade St 45 Welded Pipe	din 2391 st45 Cold Drawn Tubes
DIN 2391 ST45 Carbon Steel ERW Pipe	Schedule 5S DIN 2391 Grade ST 45 Seamless Tube
din 2391 st45 EFW Pipe	Schedule 40 din 2391 st 45 Pipe
DIN 2391 Grade ST 45 Cold Drawn Seamless Pipes	DIN 2391 ST45 Carbon Steel Precision Pipe
DIN 2391 ST45 Seamless Steel Precision Pipe	High pressure Carbon Steel DIN 2391 ST45 Pipe
din 2391 st 45 Cold Drawn Seamless Tubing	CS ST45 Electropolished Pipe
DIN 2391 ST45 Carbon Steel Custom Pipe	DIN 2391 ST45 Cold Drawn Pipes
Carbon Steel DIN 2391 ST 45 Round Pipe	St45 steel Exhaust Pipe
CS ST45 Square Pipe	din st45 Thin Wall Pipe
St45 steel Rectangular Pipe	Small diameter ST45 DIN 2391 pipe
din st45 Hexagonal Pipe	st45 carbon Pipe material
ST45 DIN 2391 Bush Hex Pipe	DIN 2391-2 Grade St 45 Carbon Steel Precision Steel Pipes
st45 carbon Fabricated Pipe	DIN 2391 ST45 Carbon Steel Annealed pipe
DIN 2391-2 Grade St 45 Carbon Steel Beveled End Pipe	Seamless DIN2391 ST45 Rectangle Pipe
Carbon Steel DIN 2391 ST45 Cold Drawn Pipe	Cold Drawn DIN 2391 ST45 Welded Pipe

DIN 2391-2 Grade St 45 Pipe Pressure Rating

Pressure Rating (psig)
Pipe Size (inches)	Pipe Schedule	Outside Diameter (in)	Wall Thickness (in)	Temperature (^oF)
				100	200	300	400	500	600	650	700	750
				Allowable Stress (psi)
				16700	16700	16700	15500	14400	13500	13200	12900	12600
1"	40	1.315	0.133	2205	2205	2205	2047	1902	1783	1743	1703	1664
	80	1.315	0.179	3061	3061	3061	2841	2640	2475	2420	2365	2310
	160	1.315	0.250	4493	4493	4493	4170	3874	3632	3552	3471	3390
1 1/2"	40	1.900	0.145	1629	1629	1629	1512	1404	1317	1287	1258	1229
	80	1.900	0.200	2303	2303	2303	2138	1986	1862	1821	1779	1738
	160	1.900	0.281	3362	3362	3362	3120	2899	2717	2657	2597	2536
2"	40	2.375	0.154	1371	1371	1371	1272	1182	1108	1083	1059	1034
	80	2.375	0.218	1985	1985	1985	1843	1712	1605	1569	1534	1498
	160	2.375	0.344	3283	3283	3283	3047	2831	2654	2595	2536	2477
3"	40	3.500	0.216	1301	1301	1301	1208	1122	1052	1028	1005	982
	80	3.500	0.300	1844	1844	1844	1712	1590	1491	1458	1425	1391
	160	3.500	0.438	2787	2787	2787	2587	2403	2253	2203	2153	2103
4"	40	4.500	0.237	1102	1102	1102	1023	950	891	871	851	831
	80	4.500	0.337	1596	1596	1596	1482	1377	1291	1262	1233	1204
	160	4.500	0.531	2611	2611	2611	2424	2552	2111	2064	2017	1970
5"	40	5.563	0.258	965	965	965	896	832	780	763	746	728
	80	5.563	0.375	1428	1428	1428	1325	1231	1154	1129	1103	1077
	160	5.563	0.625	2474	2474	2474	2296	2133	2000	1955	1911	1866
6"	40	6.625	0.280	877	877	877	814	756	709	693	677	661
	80	6.625	0.432	1379	1379	1379	1280	1189	1115	1090	1065	1040
	160	6.625	0.719	2382	2382	2382	2211	2054	1925	1883	1840	1797
8"	40	8.625	0.322	771	771	771	716	665	623	610	596	582
	80	8.625	0.500	1218	1218	1218	1131	1050	985	963	941	919
	160	8.625	0.906	2298	2298	2298	2133	1982	1858	1817	1775	1734
10"	40	10.750	0.365	699	699	699	649	603	565	553	540	528
	80	10.750	0.594	1159	1159	1159	1075	999	937	916	895	874
	160	10.750	1.125	2289	2289	2289	2124	1974	1850	1809	1768	1727

Designation of Diameter		O/D	Nominal Wall Thickness
Designation of Diameter		DIA	SCH 80 S		SCH 80		SCH 100		SCH 120		SCH. 140		SCH.160		SCH.XXS
(A)	(B)	Meter MM	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr	Wall Thk	Weight Kg/Mtr
6	1/8	10.3	2.41	0.47
8	1/4	13.7	3.02	0.82
10	3/8	17.2	3.2	1.12
15	1/2	21.3	3.73	1.64									4.75	1.97	7.47	2.59
20	3/4	26.7	3.91	2.93									5.54	2.93	7.82	3.69
25	1	33.4	4.55	3.29									6.35	4.3	9.09	5.53
32	11/4	24.2	4.85	4.53									6.35	5.69	9.7	7.88
40	11/2	48.3	5.08	5.49									7.14	7.35	10.16	9.69
50	2	60.3	5.54	7.6									8.71	11.26	11.07	13.65
65	21/2	73	7.01	11.59									9.53	15.15	14.02	20.72
80	3	88.9	7.62	15.51									11.13	21.67	15.24	28.11
90	31/2	101.6	8.08	18.92											16.15	34.56
100	4	114.3	8.56	22.66					11.13	28.75			13.49	34.05	17.12	41.66
125	5	141.3	9.53	31.44					12.7	40.9			15.88	49.87	19.05	58.31
150	6	168.3	10.97	43.21					14.27	55.03			18.24	68.53	21.95	79.1
200	8	219.1	12.7	65.63			15.06	76.93	18.24	91.73	20.62	102.47	23.01	112.97	22.23	108
250	10	273.1	12.7	82.8	15.06	97.27	18.24	116.38	21.41	134.9	25.4	157.51	28.58	174.95	25.4	155.5
300	12	323.9	12.7	98.95	17.45	133.88	21.41	162.14	25.4	189.82	28.58	211.31	33.32	242.4	25.4	189.82
350	14	355.6	12.7	109.04	19.05	160.54	23.8	197.74	27.76	227.88	31.75	257.47	35.71	286.04
400	16	406.4	12.7	125.2	21.41	206.4	26.19	249.34	30.94	290.88	36.53	338.32	40.46	370.74
450	18	457.2	12.7	141.35	23.8	258.29	29.36	314.54	34.93	369.34	39.67	414.74	45.24	466.67
500	2C	508	12.7	157.51	26.19	315.97	32.54	387.41	38.1	448.3	44.45	515.94	49.99	573.31
550	22	558.8	12.7	173.66	28.57	379.7	34.92	457.83	41.27	535.17	47.62	609.3	53.97	682.57
600	24	609.6	12.7	189.82	30.94	448.3	38.89	555.76	46.02	649.44	52.37	730.72	59.51	819.7
650	26	660.4	12.7	205.97			(24.66D-t) t 1000 Wt/pam + formula Weight Stainless Steel Pipe OD (mm) - W.T. (mm) XW.T. (mm) X 0.02466 = Kg. per mtr.
700	28	711.2			12.7	222.13
750	3C	762			1270	238.28
800	32	812.8			12.7	254.44
850	34	863.6			12.7	270.5
900	36	914.4			12.7	286.75

DIN 2391 Grade ST 45 Pipe Chemical Composition

Standard	Grade	C	Si	Mn	P max	S max
DIN2391	St45	≤0.21	≤0.35	≥0.4	0.025	0.025

DIN 2391 ST45 Pipe Mechanical Properties

Cold drawn(Mandatory)		Cold drawn(Soft)		Cold Drawn and Stress Release			Anneal		Normalizing
BK1）		BKW1）		(BKS)			(GBK)1）		(NBK)1）
Grade	Tensile	Elongation	Tensile	Elongation	Tensile	Yield point	Elongation	Tensile	Elongation	Tensile	Yield point	Elongation
Grade	N/mm2	%	N/mm2	%	N/mm2	N/mm2	%	N/mm2	%	N/mm2	N/mm2	%
St45	580	5	520	8	520	375	12	390	21	440~570	255	21

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DIN 2391 ST45 Pipe