ASTM A213 321 347 Stainless Steel Pipe Round Shape , Mirror Finish Stainless Steel Tube

Name: ASTM A213 321 347 Stainless Steel Pipe Round Shape , Mirror Finish Stainless Steel Tube
Brand: Shandong Modern International Trade Co., Ltd.

Price Negotiable

Price: Negotiable

MOQ: 500KG

Delivery Time: 3-5 working days if this goods is stock goods.

Brand: Modern

Product Description

ASTM A213 321 347 stainless steel round pipe mirror finish with plain ends

Product Description:

Standard: ASTM A249, ASTM A268, ASTM A269, ASTM A312, etc.

Material: 321,347,etc.

Specification:

Outer diameter: 1.0-1220mm (1/8”-48”)

Wall thickness: 0.1-150mm (SCH 5S- XXS)

Length: 3m, 5.8m, 6m, 11.8m, or as request.

Surface: Pickled, annealed, polished, bright, sand blast, hair line, etc.

Applications:

Typical applications include:

• Aircraft exhaust manifolds

• Expansion joints

• Bellows

• Furnace parts

• Heating element tubing

• Heat Exchangers

• Woven or welded screens for high temperature mineral processing

• Spiral Welded tube for burner pipes and flues

Chemical Composition Compared:

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
321	min. max	- 0.08	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	0.10	Ti=5(C+N) 0.70
321H	min. max	0.04 0.10	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	-	Ti=4(C+N) 0.70
347	min. max	0.08	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 13.0	-	Nb=10(C+N) 1.0

Mechanical Properties:

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50 mm) min	Hardness
Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50 mm) min	Rockwell B (HR B) max	Brinell (HB) max
321	515	205	40	95	217
321H	515	205	40	95	217
347	515	205	40	92	201

Standard Stainless Steel Tubes Size - RW

Gauge	N. O. D.		O. D. RANGE	N. WALL	N. I. D.		I. D. RANGE
Gauge	inches	mm	inches	inches	inches	mm	inches
12 RW	0.109	2.77	0.1080-0.1100	0.0120	0.085	2.16	0.0830-0.0870
12 RW	0.109	2.77	0.1080-0.1100	0.0090	0.091	2.31	0.0890-0.0930
13 RW	0.095	2.41	0.0940-0.0960	0.0120	0.071	1.80	0.0690-0.0730
13 RW	0.095	2.41	0.0940-0.0960	0.0090	0.077	1.96	0.0750-0.0790
14 RW	0.083	2.11	0.0820-0.0840	0.0100	0.063	1.60	0.0610-0.0650
14 RW	0.083	2.11	0.0820-0.0840	0.0080	0.067	1.71	0.0660-0.0685
15 RW	0.072	1.83	0.0715-0.0725	0.0090	0.054	1.37	0.0525-0.0555
15 RW	0.072	1.83	0.0715-0.0725	0.0060	0.061	1.54	0.0595-0.0615
16 RW	0.065	1.65	0.0645-0.0655	0.0090	0.047	1.19	0.0455-0.0485
16 RW	0.065	1.65	0.0645-0.0655	0.0060	0.054	1.36	0.0525-0.0545
17 RW	0.053	1.47	0.0575-0.0585	0.0080	0.042	1.07	0.0405-0.0435
17 RW	0.053	1.47	0.0575-0.0585	0.0050	0.048	1.21	0.0465-0.0485
18 RW	0.050	1.27	0.0495-0.0505	0.0085	0.033	0.84	0.0315-0.0345
18 RW	0.050	1.27	0.0495-0.0505	0.0060	0.039	0.98	0.0375-0.0395
19 RW	0.042	1.07	0.0415-0.0425	0.0075	0.027	0.69	0.0255-0.0285
19 RW	0.042	1.07	0.0415-0.0425	0.0050	0.033	0.83	0.0315-0.0335
20 RW	0.036	0.91	0.0355-0.0360	0.0060	0.024	0.60	0.0230-0.0245
20 RW	0.036	0.91	0.0355-0.0360	0.0050	0.026	0.67	0.0255-0.0270
21 RW	0.032	0.82	0.0320-0.0325	0.0060	0.020	0.51	0.0195-0.0210
21 RW	0.032	0.82	0.0320-0.0325	0.0045	0.023	0.59	0.0225-0.0240
22 RW	0.028	0.72	0.0280-0.0285	0.0060	0.016	0.41	0.0155-0.0170
22 RW	0.028	0.72	0.0280-0.0285	0.0040	0.020	0.50	0.0190-0.0205
23 RW	0.025	0.64	0.0250-0.0255	0.0060	0.013	0.34	0.0125-0.0140
23 RW	0.025	0.64	0.0250-0.0255	0.0040	0.017	0.44	0.0165-0.0180
24 RW	0.022	0.57	0.0220-0.0225	0.0050	0.012	0.31	0.0115-0.0130
24 RW	0.022	0.57	0.0220-0.0225	0.0040	0.015	0.37	0.0135-0.0155
25 RW	0.020	0.51	0.0200-0.0205	0.0050	0.010	0.26	0.0095-0.0110
25 RW	0.020	0.51	0.0200-0.0205	0.0040	0.012	0.31	0.0115-0.0130
26 RW	0.018	0.46	0.0180-0.0185	0.0040	0.010	0.26	0.0095-0.0110
27 RW	0.016	0.41	0.0160-0.0165	0.0040	0.008	0.21	0.0075-0.0090
28 RW	0.014	0.36	0.0140-0.0145	0.0035	0.007	0.18	0.0065-0.0080