Nahtlose Dicke Wand Nahtlose Stahlrohr Größe Durchmesser Spezifikationen Komplett Heiß Gerollte Nahtlose Rohr

• Kundendienst: Zehn Jahre
• Garantie: Zehn Jahre
• Außendurchmesser: 20--300mm
• Dicke: 2--60mm
• Kohlenstoffstahl: Kohlenstoffstahl, Stahl 20, 45
• Legierungsmaterial: Q345, 20cr, 40Cr, 20crmo, 30-35crmo, 42crmo usw.
• Modell Nr.: 10#, 20#, 35#, 45#, 16Mn, 27SiMn, 12Cr1Mov, 15CrMo
• Durchmesser: <&76, 35 %, <&159-650
• Länge: 3M bis 12m
• Implementierungsstandards: gb8162-99, gb3087-1999, gb5312-1999, yb528-658
• Lieferzeit: 7-15 Tage
• Zahlungsfrist: 30% Anzahlung -70% Restbetrag
• Angebotzahlung: exw, Fob, crf, cif, ddu, ddp
• moq: 1 Tonnen
• Probe: Kann die Probe liefern
• sch: sch10, sch20, SCH40, sch60, xs, sch80
• Verpackung: Nach Kundenwunsch
• Bestand: Auf Lager
• Transportpaket: Export Packing
• Spezifikation: customization
• Warenzeichen: CHUANGXIAN
• Herkunft: China
• HS-Code: 7304119000
• Produktionskapazität: 200000 Ton/Tons Per Month

Produktbeschreibung

 

PRODUCT PARAMETERS
material	Carbon steel :10#, 20#,35#,45#,S45C, 55#,Q235B, Q235C, Q345D, CF53,A105
	Alloy steel: 16 mn (Q345B), 20 cr, 40 cr, 15 crmo, 20 crmo, 28 crmo, 30 crmo, 35 crmo, 42 crmo, 4130414, 20 CrMnTi, 40 mnmov, 20 mn2, 37 mn5, ZF6, 16 mncr5, 20 newsun focus r5,36Mn2V,38Mn2V, 20Mn2,65Mn,15Mo3,St52
	Other: Special materials can be customized
Production range	Outer diameter: 10-120mm Wall thickness: 1.2-20mm Length: Optional variable size, fixed size, double size, full size
Steel pipe testing equipment	Tensile testing machine, Rockwell hardness machine, Eddy current testing, chemical composition testing instrument, magnetic powder flaw detection instrument, full phase analysis instrument, surface roughness measuring instrument, outer diameter micrometer, wall thickness micrometer, inner diameter dial indicator, vernier caliper

     

Tolerance range

 

Outer diameter tolerance of steel pipe:
Type of steel pipe	Outer diameter tolerance,mm
Hot rolled (expanded) steel pipe	±1%D or ±0.5, which is larger
Cold drawn (expanded) steel pipe	±0.75%D or ±0.3, which is larger

 

Wall thickness tolerance of hot rolled (expanded) steel pipe:
Type of steel pipe	Outer diameter of steel pipe D	S/D	Wall thickness tolerance, mm
Hot rolled steel pipe	≤102	-	±12.5%S or ±0.4, larger
	>102	≤0.05	±15%S or ±0.4, larger
		>0.05-0.10	±12.5%S or ±0.4, larger
		>0.10	+12.5%S
			-10%S
Hot expanded steel pipe	-		+17.5%S
			-12.5%S

 

Wall thickness tolerance of cold-drawn (rolled) steel pipe:
Steel pipe wall thickness S	Wall thickness tolerance, mm
≤3	+15%S,-10%S or ±0.15, which is larger
>3-10	+12.5%S ,-10%S
>10	±10%S

 

specification

Hot rolled seamless steel pipe
Outside diameter (mm)	Wall thickness (mm)
	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	11	12	13	14	15	16	17	18	19	20	22	(24)	25	(26)	28	30	32
	Steel pipe weight (kg/m)
32	1.82	2.15	2.46	2.76	3.05	3.33	3.59	3.85	4.09	4.32	4.53	4.74	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
38	2.19	2.59	2.95	3.35	3.72	4.07	4.41	4.74	5.05	5.35	5.64	5.92	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
42	2.44	2.89	3.35	3.75	4.16	4.56	4.95	5.38	5.69	6.04	6.38	6.71	7.02	7.32	7.60	7.83	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
45	2.62	3.11	3.58	4.04	4.49	4.93	5.36	5.77	6.17	6.56	6.94	7.30	7.65	7.99	8.32	8.63	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50	2.93	3.48	4.01	4.54	5.05	5.55	6.04	6.51	6.97	7.42	7.86	8.29	8.70	9.10	9.49	9.86	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
54	-	3.77	4.36	4.93	5.49	6.04	6.58	7.10	7.61	8.11	8.60	9.08	9.54	9.99	10.43	10.85	11.67	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
57	-	4.00	4.62	5.23	5.83	6.41	6.99	7.55	8.10	8.63	9.16	9.67	10.17	10.65	11.13	11.59	12.48	13.32	14.11	-	-	-	-	-	-	-	-	-	-	-	-	-	-
60	-	4.22	4.88	5.52	6.16	6.78	7.39	7.99	8.58	9.15	9.71	10.26	10.80	11.32	11.83	12.33	13.29	14.21	15.07	15.88	-	-	-	-	-	-	-	-	-	-	-	-	-
63.5	-	4.48	5.18	5.87	6.55	7.21	7.87	8.51	9.14	9.75	10.36	10.95	11.53	12.10	12.65	13.19	14.24	15.24	16.19	17.09	-	-	-	-	-	-	-	-	-	-	-	-	-
68	-	4.81	5.57	6.31	7.05	7.77	8.48	9.17	9.86	10.53	11.19	11.84	12.47	13.10	13.71	14.30	15.46	16.57	17.63	18.64	19.61	20.52	-	-	-	-	-	-	-	-	-	-	-
70	-	4.96	5.74	6.51	7.27	8.01	8.75	9.47	10.24	10.88	11.56	12.23	12.89	13.54	14.17	14.80	16.01	17.16	18.27	19.33	20.35	21.31	-	-	-	-	-	-	-	-	-	-	-
73	-	5.18	6.00	6.81	7.60	8.38	9.16	9.91	10.66	11.39	12.11	12.82	13.52	14.21	14.88	15.54	16.82	18.05	19.24	20.37	21.46	22.49	23.48	24.41	25.30	-	-	-	-	-	-	-	-
76	-	5.40	6.26	7.10	7.93	8.75	9.56	10.36	11.14	11.91	12.67	13.42	14.15	14.87	15.58	16.28	17.63	18.94	20.20	21.41	22.57	23.68	24.74	25.75	26.71	-	-	-	-	-	-	-	-
83	-	-	6.86	7.79	8.71	9.62	10.51	11.39	12.26	13.12	13.96	14.80	15.62	16.42	17.22	18.00	19.53	21.01	22.44	23.82	25.15	26.44	27.67	28.85	29.99	-	-	-	-	-	-	-	-
89	-	-	7.38	8.38	9.38	10.36	11.33	12.28	13.22	14.16	15.07	15.98	16.87	17.76	18.63	19.48	21.16	22.79	24.37	25.89	27.37	28.80	30.19	31.52	32.80	34.03	36.35	38.47	-	-	-	-	-
95	-	-	7.90	8.98	10.04	11.10	12.14	13.17	14.19	15.19	16.18	17.16	18.13	19.09	20.03	20.96	22.79	24.56	26.29	27.97	29.59	31.17	32.70	34.18	35.61	36.99	39.61	42.02	-	-	-	-	-
102	-	-	8.50	9.67	10.82	11.96	13.09	14.21	15.31	16.40	17.48	18.55	19.60	20.64	21.67	22.69	24.69	26.63	28.53	30.38	32.18	33.93	35.64	37.29	38.89	40.44	43.40	46.17	-	-	-	-	-
108	-	-	-	10.26	11.49	12.70	13.90	15.09	16.27	17.44	18.59	19.73	20.86	21.97	23.08	24.17	26.31	28.41	30.46	32.45	34.40	36.30	38.15	39.95	41.70	43.40	46.66	49.72	51.17	52.58	55.24	-	-
114	-	-	-	10.85	12.15	13.44	14.72	15.98	17.23	18.47	19.70	20.91	22.12	23.31	24.48	25.65	27.94	30.19	32.38	34.53	36.62	38.67	40.67	42.62	44.51	46.36	49.91	53.27	54.87	56.43	59.38	-	-
121	-	-	-	11.54	12.93	14.30	15.67	17.02	18.35	19.68	20.99	22.29	23.58	24.86	26.12	27.37	29.84	32.19	34.62	36.94	39.21	41.43	43.60	45.72	47.79	49.82	53.71	57.41	59.19	60.91	64.22	-	-
127	-	-	-	12.13	13.59	15.04	16.48	17.90	19.32	20.72	22.10	23.48	24.84	26.19	27.53	28.85	31.47	34.03	36.55	39.01	41.43	43.80	46.12	48.39	50.61	52.78	56.97	60.96	62.89	64.76	68.36	71.76	-
133	-	-	-	12.73	14.26	15.78	17.29	18.79	20.28	21.75	23.21	24.66	26.10	27.52	28.93	30.33	33.10	35.81	38.47	41.09	43.65	46.17	48.63	51.05	53.42	55.73	60.22	64.51	66.59	68.61	72.50	76.20	79.71
140	-	-	-	-	15.04	16.65	18.24	19.83	21.40	22.96	24.51	26.44	27.57	29.08	30.57	32.06	34.99	37.88	40.72	43.50	46.24	48.93	51.57	54.16	56.70	59.19	64.02	68.66	70.91	73.10	77.34	81.38	85.23
146	-	-	-	-	15.70	17.39	19.06	20.73	22.36	23.00	25.62	27.23	28.82	30.41	31.98	55.54	36.62	39.66	42.64	45.57	48.46	51.30	54.08	56.82	59.51	62.15	67.27	72.21	74.60	76.94	81.48	85.82	89.97
152	-	-	-	-	16.37	18.13	19.87	21.60	23.32	25.03	26.73	28.41	30.08	31.74	33.39	55.02	38.25	41.43	44.56	47.65	50.68	53.66	56.60	59.48	62.32	65.11	70.59	75.76	78.30	80.79	85.62	90.26	94.70
159	-	-	-	-	17.15	18.99	20.82	22.64	24.45	26.24	28.02	29.79	31.55	33.29	35.03	36.75	40.15	43.50	46.81	50.17	53.27	56.43	59.53	62.59	65.60	68.56	74.33	79.90	82.62	85.28	90.46	95.44	100.33
168	-	-	-	-	-	20.10	22.04	23.97	25.89	27.79	29.69	31.57	33.43	35.29	37.13	38.97	42.59	46.17	49.69	53.17	56.60	59.98	63.31	66.59	69.82	73.00	79.21	85.23	88.16	91.05	96.67	102.10	107.33
180	-	-	-	-	-	21.59	23.70	25.75	27.70	29.87	31.91	33.93	35.95	37.95	39.95	41.92	45.85	49.72	53.54	57.31	61.04	64.71	68.34	71.91	75.44	78.92	85.72	92.33	95.56	98.74	104.96	110.98	116.80
194	-	-	-	-	-	23.31	25.60	27.82	30.00	32.28	34.50	36.70	38.89	41.06	43.23	45.38	49.64	53.86	58.03	62.15	66.22	70.24	74.21	78.13	82.00	85.28	93.32	100.62	104.19	107.72	114.63	121.33	127.85
203	-	-	-	-	-	-	-	29.14	31.50	33.83	36.16	38.47	40.77	43.05	45.33	47.59	52.08	56.52	60.91	65.94	69.54	73.78	77.97	82.12	86.21	90.26	98.20	105.94	109.74	113.49	120.83	127.99	134.94
219	-	-	-	-	-	-	-	31.52	34.06	36.60	39.12	41.63	44.12	46.61	49.08	51.54	56.43	61.26	66.04	70.78	75.46	80.10	84.69	89.23	93.71	98.15	106.88	115.42	119.61	123.75	131.89	139.83	147.57
245	-	-	-	-	-	-	-	-	38.23	41.09	43.85	46.76	49.56	52.38	55.17	57.95	63.48	68.95	74.38	79.76	83.08	90.36	95.69	100.77	105.90	110.98	120.99	130.80	135.64	140.42	149.84	159.07	168.09
273	-	-	-	-	-	-	-	-	42.64	45.92	49.10	52.28	55.45	58.60	61.73	64.86	71.07	77.24	83.36	89.42	95.44	101.41	107.33	113.20	119.20	124.79	136.18	147.38	152.90	158.38	169.18	179.78	190.19
299	-	-	-	-	-	-	-	-	-	-	53.91	57.41	60.89	64.37	67.83	71.27	78.13	84.93	91.69	98.40	105.44	111.67	118.23	124.74	131.20	137.61	150.29	162.77	168.93	175.05	187.13	199.02	210.71
325	-	-	-	-	-	-	-	-	-	-	58.74	62.54	66.35	70.14	73.92	77.68	85.18	92.63	100.03	107.38	114.68	121.93	129.13	136.28	143.38	150.44	164.39	178.15	184.96	191.72	205.09	218.25	231.23
351	-	-	-	-	-	-	-	-	-	-	-	67.67	71.80	75.91	80.01	84.10	92.23	100.32	108.36	116.35	124.29	132.19	140.03	147.82	155.56	163.26	178.50	193.54	200.99	208.39	223.04	237.49	251.74
377	-	-	-	-	-	-	-	-	-	-	-	-	-	81.68	86.10	90.51	99.29	108.02	117.00	125.33	133.29	142.44	150.93	159.36	167.75	176.08	192.61	208.93	217.02	225.06	240.99	256.73	272.26
402	-	-	-	-	-	-	-	-	-	-	-	-	-	87.21	91.95	99.67	106.06	115.41	124.71	133.94	143.15	152.30	161.40	170.45	179.45	188.40	206.16	223.72	232.42	241.08	258.24	275.21	291.18
426	-	-	-	-	-	-	-	-	-	-	-	-	-	92.55	97.57	102.50	112.58	122.52	132.41	142.25	152.04	161.78	171.47	181.11	190.71	200.25	219.19	237.93	247.23	256.48	274.83	292.98	310.93
450	-	-	-	-	-	-	-	-	-	-	-	-	-	97.87	103.20	108.50	119.08	130.61	140.09	150.52	160.90	171.24	181.52	191.76	201.94	212.08	232.20	252.12	262.01	271.85	291.38	310.72	329.84
(465)	-	-	-	-	-	-	-	-	-	-	-	-	-	101.10	116.48	112.20	123.15	134.05	144.90	155.70	166.46	177.16	187.81	198.41	208.97	219.47	240.34	261.00	271.26	281.47	301.74	321.81	341.69
480	-	-	-	-	-	-	-	-	-	-	-	-	-	104.52	110.22	115.90	127.22	139.49	149.71	160.88	172.00	183.08	192.10	205.07	216.00	226.87	248.47	269.88	280.51	291.09	312.10	332.91	353.52
500	-	-	-	-	-	-	-	-	-	-	-	-	-	108.96	114.91	120.83	132.65	145.41	156.12	167.79	179.40	190.97	202.48	213.95	225.37	236.74	259.32	281.72	292.84	303.91	325.91	347.71	369.30
530	-	-	-	-	-	-	-	-	-	-	-	-	-	115.62	121.94	128.23	140.78	154.29	165.74	178.14	190.50	202.80	215.06	227.27	239.42	251.53	275.60	299.47	317.50	323.14	346.62	369.90	392.92
(550)	-	-	-	-	-	-	-	-	-	-	-	-	-	120.17	126.62	133.10	146.21	159.20	172.15	185.05	197.90	210.70	223.44	236.14	248.80	261.40	286.45	311.31	323.66	335.97	360.43	384.70	406.76
560	-	-	-	-	-	-	-	-	-	-	-	-	-	122.28	128.97	135.63	148.92	163.16	175.36	188.50	201.60	214.64	226.64	240.58	253.48	266.33	291.88	317.23	-	-	-	-	-
600	-	-	-	-	-	-	-	-	-	-	-	-	-	131.17	138.34	145.50	159.78	175.00	188.18	202.31	216.39	230.42	244.40	258.34	272.22	286.06	313.58	340.90	-	-	-	-	-
630	-	-	-	-	-	-	-	-	-	-	-	-	-	137.81	145.36	152.89	167.91	183.88	197.80	212.67	227.49	242.26	256.98	271.66	286.28	300.85	329.85	358.66	-	-	-	-	-

 

Cold-drawn (rolled) seamless steel pipe
Outside diameter (mm)	Wall thickness (mm)
	0.25	0.30	0.40	0.50	0.60	0.80	1.0	1.2	1.4	1.5	1.6	1.8	2.0	2.2	2.5	2.8
	Steel pipe weight (kg/m)
5	0.0292	0.0348	0.045	0.055	0.065	0.083	0.099	0.112	0.124	0.129	0.134	-	-	-	-	-
6	0.0354	0.0421	0.055	0.068	0.080	0.103	0.123	0.142	0.159	0.166	0.174	0.186	0.197	-	-	-
7	0.0416	0.0496	0.065	0.080	0.095	0.122	0.148	0.172	0.193	0.203	0.213	0.230	0.247	0.260	0.277	-
8	0.0477	0.057	0.075	0.092	0.110	0.142	0.173	0.202	0.227	0.240	0.253	0.275	0.296	0.315	0.339	-
9	0.054	0.064	0.085	0.105	0.125	0.162	0.197	0.231	0.262	0.277	0.292	0.319	0.345	0.369	0.401	0.427
10	0.060	0.072	0.095	0.117	0.139	0.182	0.222	0.261	0.296	0.314	0.332	0.363	0.395	0.423	0.462	0.496
11	0.066	0.079	0.105	0.129	0.154	0.201	0.247	0.290	0.331	0.351	0.371	0.407	0.444	0.477	0.524	0.566
12	0.072	0.087	0.115	0.142	0.169	0.221	0.271	0.320	0.365	0.388	0.411	0.452	0.493	0.532	0.586	0.635
(13)	0.079	0.094	0.124	0.154	0.184	0.241	0.296	0.349	0.400	0.425	0.451	0.496	0.543	0.585	0.647	0.703
14	0.085	0.101	0.134	0.166	0.199	0.260	0.321	0.379	0.434	0.462	0.490	0.541	0.592	0.640	0.709	0.772
(15)	0.091	0.109	0.144	0.179	0.214	0.280	0.345	0.409	0.468	0.499	0.529	0.585	0.641	0.694	0.771	0.841
16	0.097	0.116	0.154	0.191	0.228	0.300	0.370	0.438	0.503	0.536	0.568	0.629	0.691	0.747	0.832	0.91
(17)	0.103	0.124	0.164	0.203	0.244	0.320	0.395	0.468	0.537	0.573	0.608	0.674	0.740	0.802	0.894	0.98
18	0.100	0.131	0.174	0.216	0.258	0.340	0.419	0.497	0.572	0.610	0.647	0.717	0.789	0.856	0.956	1.05
(19)	0.115	0.138	0.183	0.228	0.274	0.359	0.444	0.527	0.606	0.647	0.687	0.762	0.838	0.910	1.02	1.12
20	0.122	0.146	0.193	0.240	0.288	0.379	0.469	0.556	0.642	0.684	0.726	0.806	0.888	0.965	1.08	1.19
(21)	-	-	0.203	0.253	0.303	0.399	0.493	0.586	0.675	0.721	0.767	0.851	0.937	1.02	1.14	1.26
22	-	-	0.212	0.265	0.318	0.419	0.518	0.616	0.710	0.758	0.806	0.895	0.986	1.07	1.20	1.33
(23)	-	-	0.222	0.277	0.333	0.438	0.543	0.645	0.745	0.795	0.846	0.940	1.04	1.13	1.26	1.39
(24)	-	-	0.236	0.290	0.347	0.456	0.567	0.674	0.779	0.832	0.885	0.984	1.09	1.18	1.33	1.46
25	-	-	0.242	0.302	0.363	0.478	0.592	0.703	0.813	0.869	0.925	1.03	1.13	1.24	1.39	1.53
(27)	-	-	0.262	0.327	0.392	0.516	0.641	0.762	0.882	0.943	1.00	1.12	1.23	1.34	1.51	1.67
28	-	-	0.272	0.340	0.406	0.536	0.666	0.792	0.916	0.98	1.04	1.16	1.28	1.40	1.57	1.74
29	-	-	0.282	0.352	0.418	0.553	0.691	0.823	0.951	1.02	1.076	1.22	1.33	1.47	1.63	1.83
30	-	-	0.292	0.364	0.436	0.576	0.715	0.851	0.986	1.05	1.12	1.25	1.38	1.51	1.70	1.88
32	-	-	0.311	0.389	0.466	0.615	0.765	0.910	1.053	1.13	1.20	1.34	1.48	1.62	1.82	2.02
34	-	-	0.331	0.413	0.496	0.655	0.814	0.968	1.122	1.20	1.28	1.43	1.58	1.72	1.94	2.15
(35)	-	-	0.341	0.426	0.510	0.675	0.833	0.998	1.159	1.24	1.32	1.47	1.63	1.78	2.00	2.22
36	-	-	0.350	0.438	0.525	0.695	0.863	1.027	1.192	1.28	1.36	1.52	1.68	1.83	2.07	2.29
38	-	-	0.370	0.464	0.555	0.734	0.912	1.087	1.260	1.35	1.44	1.61	1.78	1.94	2.19	2.43
40	-	-	0.390	0.494	0.585	0.774	1.010	1.146	1.330	1.42	1.52	1.69	1.87	2.05	2.31	2.56
42	-	-	-	-	-	-	1.070	1.208	1.410	1.50	1.60	1.79	1.97	2.16	2.44	2.70
44.5	-	-	-	-	-	-	1.090	1.281	1.480	1.59	1.65	1.88	2.10	2.29	2.59	2.89
45	-	-	-	-	-	-	1.160	1.295	1.510	1.61	1.71	1.91	2.12	2.32	2.62	2.91
48	-	-	-	-	-	-	-	1.382	1.610	1.72	1.83	2.05	2.27	2.48	2.81	3.11

Detailed Photos

 

 

Company Profile

      Shandong Chuangxian New Materials Co., Ltd. is an import and export group company integrating production and sales. The company and its subsidiaries are equipped with a number of international advanced production lines. More than 10 years of experience in the steel industry. At the same time, the company's annual reserve of more than 100, 000 tons, to ensure short-term delivery.
       Chuangxian brand is a Shandong trademark. The company and the group produce seamless steel pipe, cast iron pipe, steel bar, I steel, galvanized coil, corrugated board, stainless steel plate and other products. Production, inspection, service and management system with ISO9001: 2008 and ISO14001: 2004 dual certification guarantees. It is not only popular in the domestic market, but also exported to overseas markets. Products are exported to North America, South America, Africa, Southeast Asia, Europe, Oceania and other parts of the world.
        We sincerely welcome customers at home and abroad to visit us, seek common development and create brilliant future together!

Customer visits and payments

 

Customer feedback

FAQ

1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.
2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 2 Ton