Welded Steel Tube for Pressure Purposes Manufacturer

Welded Steel Tube for Pressure Purposes

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Welded Steel Tube for Pressure Purposes

Description
1. Fastube welded steel tube for pressure purposes is known foruniform wall thickness, great strength, and good anti collapsing performance.
2. The useof ERW pipe manufacturing technique greatly reduces energy consumption, thus meetingenvironmentalprotection requirements.

Applications
Fastube welded steel tube for pressure purposes is widelyused in urban watersupply and drainage, coal slurry and ore transportation, and many otherapplications.

Technical Specifications of WeldedSteel Tube for Pressure Purposes

Size		Wall thickness
mm		mm
	mm	2	3	4	5	6	7	8	9	10	11	12	14
Inch		0.078	0.118	0.157	0.197	0.236	0.276	0.315	0.354	0.394	0.433	0.472	0.551
2 3/8	60.3	0.078	0.118	0.157	0.197
2 7/8	70.3	0.078	0.118	0.157	0.197	0.236
3 1/2	88.9	0.078	0.118	0.157	0.197	0.236	0.276
4	101.6	0.078	0.118	0.157	0.197	0.236	0.276	0.315
4 1/2	114.3	0.078	0.118	0.157	0.197	0.236	0.276	0.315
5 1/2	139.7	0.078	0.118	0.157	0.197	0.236	0.276	0.315	0.354
6	152	0.078	0.118	0.157	0.197	0.236
6 1/4	159		0.118	0.157	0.197	0.236	0.276	0.315	0.354
6 5/8	168.3			0.157	0.197	0.236	0.276	0.315	0.354	0.394
7	177.8			0.157	0.197	0.236	0.276	0.315	0.354	0.394	0.433
8 5/8	219.1			0.157	0.197	0.236	0.276	0.315	0.354	0.394	0.433	0.472
10 3/4	273.1				0.197	0.236	0.276	0.315	0.354	0.394	0.433	0.472
12 3/4	323.9				0.197	0.236	0.276	0.315	0.354	0.394	0.433	0.472
14	355.6					0.236	0.276	0.315	0.354	0.394	0.433	0.472
16	406.4						0.276	0.315	0.354	0.394	0.433	0.472

Material

Standard	Grade	C	Mn	Si	P	S	V	Ni	Cu	Cr	Mo
ASTM A500	A	0.30	1.40	-	0.045	0.045	-	-	≥0.18	-	-
	B	0.30	1.40	-	0.045	0.045	-	-	≥0.18	-	-
	C	0.27	1.40	-	0.045	0.045	-	-	≥0.18	-	-
	D	0.30	1.40	-	0.045	0.045	-	-	≥0.18	-	-
ASTM A53M	A	0.25	0.95	-	0.05	0.045	0.08	0.4	0.4	0.4	0.15
ASTM A53M	B	0.30	1.20	-	0.05	0.045	0.08	0.4	0.4	0.4	0.15
GB/T700	Q235A	0.14～0.22	0.3～0.65	0.30	0.045	0.05	-	-	-	-	-
	Q235B	0.12～0.20	0.3～0.7		0.045	0.045	-	-	-	-	-
	Q235C	0.18	0.35～0.8		0.04	0.04	-	-	-	-	-
	Q235D	0.17	0.35～0.8		0.035	0.035	-	-	-	-	-
GB/T1591	Q345A	0.20	1～1.6	0.55	0.045	0.045	0.02～0.15	-	-	-	-
	Q345B	0.20			0.040	0.040	0.02～0.15	-	-	-	-
	Q345C	0.20			0.035	0.035	0.15	-	-	-	-
	Q345D	0.18			0.030	0.030		-	-	-	-
	Q345E	0.18			0.025	0.025		-	-	-	-
GB/T699	10	0.07～0.13	0.35～0.65	0.17～0.37	0.035	0.035	-	0.30	0.25	0.15	-
GB/T699	20	0.17～0.23	0.35～0.65	0.17～0.37	0.035	0.035	-	0.30	0.25	0.25	-

Fastube is a China welded steel tubemanufacturer and supplier. We offer welded steel tube for pressure purposes,and drive shaft pipe, pipe pup joint, Our high qualityproducts are offered at competitive prices. Fastube is located in China, and the full chain of manufacturingarchitectural decoration, supermarket shelves, cabinets tube, seamless pipe forpetroleum, can be completed in China,even in one city. Lower manufacturing cost saves your purchasing cost. The moredetails of each product are shown on the page with description.