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Heat Exchanger Stainless Steel Welded Tubing ASTM A270 / A249 For Papermarking

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Heat Exchanger Stainless Steel Welded Tubing , ASTM A270 / A249 For Papermarking

Material Grade	TP304, TP304L, TP304H, TP316, TP316L, TP316Ti, TP309S, TP310S, TP321, TP321H, TP347, TP347H, etc
Outer Diameter	5.80mm-2032mm (0.23" to 80")
Wall Thickness	0.25mm-28mm (0.01" to 1.125")
Length	Normally fixed length 6m, can as per customer’s requirement
Standard	ASTM A312; ASTM A269; ASTM A789; ASTM A790 ect.
Process Method	ERW, EFW etc

ASTM A249 Standard :

Application :

a) For fluid and gas transport

b) Structure and machining

c) Heat exchanger pipes etc

Stanard Wire Gauge ( Fomerly Imperial Wire Gauge ) SWG
SWG	Wall Thickness		SWG	Wall Thickness
0	0.324	8.23	21	0.032	0.81
1	0.3	7.62	22	0.028	0.71
2	0.276	7.01	23	0.024	0.61
3	0.252	6.4	24	0.022	0.56
4	0.232	5.89	25	0.02	0.51
5	0.212	5.38	26	0.018	0.46
6	0.192	4.88	27	0.0164	0.42
7	0.176	4.47	28	0.0148	0.38
8	0.16	4.06	29	0.0136	0.35
9	0.144	3.66	30	0.0124	0.31
10	0.128	3.25	31	0.0116	0.29
11	0.116	2.95	32	0.0108	0.27
12	0.104	2.64	33	0.01	0.25
13	0.092	2.34	34	0.0092	0.23
14	0.08	2.03	35	0.0084	0.21
15	0.072	1.83	36	0.0076	0.19
16	0.064	1.63	37	0.0068	0.17
17	0.056	1.42	38	0.006	0.15
18	0.048	1.22	39	0.0052	0.13
19	0.04	1.02	40	0.0048	0.12
20	0.036	0.91

Product Tags:

welding round tube

Company Info.

Jiaxing MT stainless steel co.,ltd.

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