JIS G3459 Welded Stainless Steel Tube for Fluid Conveying Pipe

Model NO.: IR-SS steel pipe Technique: Hot Rolled, Cold Rolled Surface Treatment: Polished Section Shape: Round Wall Thickness: 0.8mm~40mm Surface: Annealed and Pickled, Ba, 2b Specification: ASTM A213, A312, etc HS Code: 73044190 Type: Seamless, Welded Material: Stainless Steel Usage: Construction & Decoration Outer Diameter: 1/2′′~26′′ Length: 6 Meters, 9 Meters, 12 Meters, Random Length Trademark: Iron&steel Origin: China Welded stainless steel round tube by ASTM A312 standard
, JIS G3459, ASTM A213/A312 standard
Steel grade 316L, 316, 304L, 304, 201, 430, 321, etc
Annealed, polished, mirror surface
Round pipe, square pipe, rectangle pipe, profile pipe
For Decoration, Fluid conveying, heat exchanger, mechanical making
Size from 6mm to 406mm
Professioanl seaworthy packing, each pipe will be packed by plastic film, then bunlded, wooden cased, anf finally loaded by container
We are supplying prime quality annealed Stainless Steel Pipe by different steel grade and different size.
Details of our stainless steel pipe as follows:

 JIS G3459 Standard

(Nominal diameter)		(Outside diameter)	(Nominal Wall Thickness)
			SCH 5S	SCH 10S	SCH 20S	SCH 40S
(A)	(B)	mm	mm	mm	mm	mm
15	1/2''	21.7	1.65	2.1	2.5	2.8
20	3/4''	27.2	1.65	2.1	2.5	2.9
25	1''	34.0	1.65	2.8	3.0	3.4
32	11/4''	42.7	1.65	2.8	3.0	3.6
40	11/2''	48.6	1.65	2.8	3.0	3.7
50	2''	60.5	1.65	2.8	3.5	3.9
65	21/2''	76.3	2.1	3.0	3.5	5.2
80	3''	89.1	2.1	3.0	4.0	5.5
90	31/2''	101.6	2.1	3.0	4.0	5.7
100	4''	114.3	2.1	3.0	4.0	6.0
125	5''	139.8	2.8	3.4	5.0	6.6
150	6''	165.2	2.8	3.4	5.0	7.1
200	8''	216.3	2.8	4.0	6.5	8.2
250	10''	267.4	3.4	4.0	6.5	9.3
300	12''	318. 5	4.0	4.5	6.5	10.3

Tolerance

Item    Specification	Outside diameter					Wall thickness	Roundness	Straightness	Length
JIS G3459	Tolerance O.D.[mm]<30 [mm]+0.3mm O.D.[mm] ≥30 [mm]+1%					2mm+0.2mm 2mm+10%	---------	---------	Not less than definite cut  Length
ASTM A312	O.D.[mm]	≤48.26	>48.26 ≤114.3	>114.3 ≤219.08	>219.08 ≤457.2	+12.5%	---------	---------	definite cut  Length +6.4mm -0mm
	[mm]	+0.4 -0.4	+0.8 -0.8	+1.6 -0.8	+2.4 -0.8

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