420 Stainless Steel pipe/tube

Introduction

420 is a martensitic stainless steel with 12% Chromium which is sufficient to give good corrosive resistance properties. .It’s best corrosive resistance is when hardened and surface is ground or polished.It has good ductility in the annealed condition but can be hardened up to 500HB (highest of the chromium grades). Martensitic Grades are known for high hardness and allowances must be made for poor weldability and usually allowances for a final harden and temper treatment. Steel is magnetic and welding is not recommended.

Type	420 stainless steel pipe/tube
Thickness	1-30mm
Outer diameter	6-630mm
Length	6m or as customer's requirement
Finish	Polished, Pickled,hairline,mirror
Shap	Round,square, rectangular,oval
Technology	Seamless,weld
Standard	JIS, AISI, ASTM, GB, DIN, EN ,etc.
MOQ	2 Ton
Application	decoration, industry, etc.
Certificate	SGS
Packaging	Standard exporting packing

Specification

Specifications of stainless steel decorative pipe
Standard		0.6	0.7	0.8	0.9	1	1.2	1.5	2	2.5	3	3.5	4	4.5
Actual		0.32	0.4	0.5	0.6	0.7	0.9	1.1	1.4	1.9	2.4	2.9	3.4	3.9
Φ	12.3	0.57	0.71	0.88	1.05	1.21	1.53	1.84
Φ	12.7	0.59	0.74	0.91	1.09	1.26	1.91	1.91
Φ	15.3	0.72	0.89	1.11	1.32	1.53	2.33	2.33
Φ	16	0.75	0.93	1.16	1.38	1.6	2.45	2.45	3.06
Φ	17.2	0.81	1	1.25	1.49	1.73	2.19	2.65	3.31
Φ	18	0.85	1.05	1.31	1.56	1.81	2.3	2.78	3.47
Φ	19	0.89	1.11	1.38	1.65	1.91	2.43	2.94	3.68	4.86
Φ	20.2	0.95	1.18	1.47	1.76	2.04	2.6	3.14	3.93	5.2
Φ	22	1.04	1.29	1.61	1.92	2.23	2.84	3.43	4.31	5.71
Φ	25	1.18	1.47	1.83	2.19	2.54	3.24	3.93	4.94	6.56
Φ	28	1.32	1.65	2.06	2.46	2.86	3.65	4.42	5.57	7.41
Φ	29.2	1.38	1.72	2.14	2.57	2.98	3.81	4.62	5.82	7.75
Φ	31.8	1.51	1.88	2.34	2.8	3.25	4.16	5.04	6.36	8.49	10.55	12.53
Φ	35.8	1.7	2.12	2.64	3.16	3.67	4.69	5.7	7.2	9.63	11.98	14.26
Φ	38	1.8	2.25	2.8	3.35	3.9	4.99	6.07	7.66	10.25	12.77	15.22
Φ	42		2.49	3.1	3.71	4.32	5.52	6.72	8.5	11.39	14.21	16.95
Φ	48		2.85	3.55	4.25	4.95	6.34	7.71	9.75	13.09	16.36	19.55
Φ	50.8		3.01	3.76	4.5	5.24	6.71	8.17	10.34	13.89	17.36	20.76	24.09
Φ	60		3.56	4.45	5.33	6.2	7.95	9.68	12.26	16.5	20.66	24.75	28.77
Φ	63			4.67	5.6	6.52	8.35	10.18	12.89	17.35	21.74	26.05	30.29
Φ	70				6.22	7.25	9.29	11.32	14.36	19.34	24.25	29.09	33.85
Φ	76				6.76	7.88	10.1	12.31	15.61	21.04	26.4	31.69	36.9	42.03
Φ	80				7.12	8.3	10.64	12.97	16.45	22.18	27.84	33.42	38.93	44.36
Φ	85				7.57	8.82	11.31	13.79	17.49	23.6	29.63	35.59	41.47	47.28
Φ	88.9				7.92	9.23	11.84	14.43	18.31	24.71	31.03	37.28	43.45	49.55
Φ	101.6				9.06	10.56	13.55	16.52	20.97	28.32	35.59	42.78	49.91	56.96
Φ	108					11.23	14.41	17.58	22.31	30.13	37.88	45.56	53.16	60.69
Φ	114					11.86	15.21	18.56	23.56	31.84	40.04	48.16	56.21	64.18
Φ	127						16.96	20.7	26.28	35.53	44.7	53.8	62.82	71.76
Φ	133						17.77	21.69	27.54	37.23	46.85	56.4	65.87	75.26
Φ	141						18.85	23	29.21	39.51	49.72	59.86	69.93	79.92
Φ	159							25.96	32.98	44.62	56.18	67.67	79.08	90.42
Φ	168								34.86	47.17	59.41	71.57	83.65	95.66
Φ	219								45.54	61.66	77.7	93.68	109.57	125.39
Standard		0.6	0.7	0.8	0.9	1	1.2	1.5	2	2.5	3	3.5	4	4.5
Actual		0.32	0.4	0.5	0.6	0.7	0.9	1.1	1.4	1.9	2.4	2.9	3.4	3.9

Specifications of stainless steel decorative square pipe

Standard				0.6	0.7	0.8	0.9	1	1.2	1.5	2	2.5	3	3.5	4	4.5
Actual				0.32	0.4	0.5	0.6	0.7	0.9	1.1	1.4	1.9	2.4	2.9	3.4	3.9
□	10	×	10	0.59	0.74	0.91	1.09	1.26	1.59	1.91
□	12.7	×	12.7	0.76	0.69	1.17	1.4	1.62	2.06	2.48
□	15	×	15	0.9	1.12	1.39	1.66	1.93	2.45	2.96
□	19	×	19	1.14	1.42	1.77	2.12	2.46	3.13	3.8	4.77	6.33
□	20	×	20	1.2	1.5	1.87	2.23	2.59	3.31	4.01	5.04	6.69
□	22	×	22	1.32	1.65	2.06	2.46	2.86	3.65	4.43	5.57	7.42
□	25	×	25	1.51	1.88	2.34	2.8	3.26	4.16	5.06	6.37	8.5
□	28	×	28	1.69	2.11	2.63	3.14	3.66	4.68	5.68	7.17	9.59	11.93
□	30	×	30	1.81	2.26	2.82	3.37	3.92	5.02	6.1	7.7	10.31	12.84
□	36	×	36		2.72	3.39	4.06	4.72	6.05	7.36	9.3	12.48	15.58
□	38	×	38		2.87	3.58	4.29	4.99	6.39	7.78	9.83	13.2	16.5	19.72	22.86

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