Item: rectangular, square hollow section   Product Description 1. steel pipe brief introduction We mainly deal with the welded steel pipe. It is made of steel strip coil after bending deformation in to circular or sqauare shap then welded. galvanized steel pipe, black steel pipe, annealed steel pipe, bright surface steel pipe are included. 2. main steel pipe type pictures  3. part of steel pipe sizes

round		square	rectangular	oval
φ10	φ63	102	6*10	9.5*17
φ11.8	φ65	122	8*16	10*18
φ13	φ68	152	8*18	10*20
φ14	φ69	162	10*18	10*22.5
φ15	φ70	172	10*20	11*21.5
φ16	φ73	182	10*22	11.6*17.8
φ17.5	φ75	192	10*30	12*23
φ18	φ76	202	11*21.5	12*40
φ19	φ80	212	11.6*17.8	13.5*43.5
φ20	φ85	222	12*14	14*42
φ21	φ88	242	12*34	14*50
φ22	φ100	252	12.3*25.4	15.2*23.2
φ23		25.42	13*23	15*30
φ24		282	13*38	15*22
φ25		28.62	14*20	16*35
φ26		302	14*42	15.5*25.5
φ27		322	15*30	16*45
φ27.5		352	15*65	20*28
φ28		372	15*88	20*38
φ28.6		382	15.5*35.5	20*40
φ29		402	16*26	24.6*46
φ30		452	16*32	25*50
φ31		482	17.5*15.5	30*60
φ32		502	17*37	31.5*53
φ33.5		582	19*38	10*30
φ34		602	20*30
φ35		732	20*40	oval
φ36		752	25*38	20*40
φ37			25*30
φ38			25*40
φ40			25*50
φ42			27*40
φ43			30*40	Rectangular
φ44			30*50	24*48
φ45			30*60	50*75
φ47			30*70	20*60
φ48			30*90	36*14
φ49			35*78	20*35
φ50			40*50	30*45
φ50.8			38*75	60*80
φ54			40*60
φ57			45*75
φ58			40*80
φ60			50*100

 For more sizes of steel pipe, welcome to contact us Packaging & Shipping 4. package of steel pipe  5. delivery time for steel pipe 7-15 days for delivery time or up to the quantity of order. Company Information   Tangshan Gangrong Trading Co., Ltd is established in 2009 and specialized in exporting steel products. We mainly deal with the business of galvanized steel strip coil, iron wire( such as galvanized wire, black annealed wire, hard wire) and stee pipe. The main staff or our company has been engaged in iron and steel business for more than 7 years.  we have independant import and export rights. Based on the long time cooperation with several large steel factories, we can supply the goods at the high level and in time. For more information welcom to contact us contact information Cara duan   Skype: caraduan2014
Tel:  0086-0315-5775960
whatsapp: 86 15176638690 wechat: 763002355        inquiry for free sample