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Contact Person : Ms. zhang Sai
Company Name : Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.
Tel : 86-22-26614461
Fax : 86-22-26914461
Address : Tianjin,Tianjin,Room 401, Door 2, Building 1, Tianyang Apartment, Beichen District
Country/Region : China
Zip : 300400

Cold-rolled square pipe

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Product Detailed

Related Categories:Steel Pipes

Carbon Square Steel Pipe Application: residence, gardens, villas, fence or protection. Grade:Q195 Q215 Q235/B Q345

Cold-rolled square pipe

Specifications

Dia: 30*30-700*900mm T: 3-40mm Material: Q235B, Q345B, 20#, STKR400,STKR490, ASTMA36,ASTM500 Standard: GB/T3094,JIS G3466,

Normal Size

Diamm	T(mm)	Dia (mm)	T(mm)	Dia (mm)	T(mm)
30*30	2-4	120*120	2-14	250*250	8-25
40*40	2-4	125*125	2-14	255*255	8-25
50*50	2-5	130*130	2-14	258*258	8-25
60*60	2-5	135*135	8-14	260*260	8-25
70*70	2-5	140*140	8-20	280*280	8-25
75*75	2-5	150*150	8-22	300*300	9-25
80*80	2-8	160*160	8-22	350*350	9-25
90*90	2-9	180*180	8-22	360*360	9-25
100*100	2-14	200*200	8-25	400*400	9-25
110*110	2-14	220*220	8-25
115*115	2-14	240*240	8-25

Diamm	T(mm)	Diamm	T(mm)	Diamm	Tmm
60*20	2-3	80*40	2-6	110*60	5-8
60*30	2-3	90*40	2-6	110*70	5-10
60*40	2-6	90*50	2-6	120*60	5-8
70*20	2-3	100*20	2-4	120*80	5-10
70*30	2-3	100*30	2-4	120*100	5-14
70*40	2-6	100*40	2-4	125*90	5-10
70*50	2-6	100*50	2-6	125*100	5-14
75*45	2-6	100*80	4-9	130*120	5-14
				140*80	5-6,8-10

Big Size

Dia (mm)	T(mm)	Dia (mm)	Tmm	Dia (mm)	Tmm
180*100	5-14	300*200	7-25	400*250	7-20
200*100	6-18	300*250	7-25	400*300	7-25
200*150	5-6,8-25	320*200	7-25	420*350	7-25
250*100	5-14	350*100	7-18	450*150	7-18
250*200	6-25	350*200	7-25	450*250	7-22
250*225	6-25	350*250	7-25	500*300	7-25
300*100	7-18	350*300	7-25	600*200	7-18
300*150	7-18	400*200	7-18	600*400	8-20

square steel pipe:

Features:

1) Dimentions: 20*20mm-800*800mm, Thickness: 2mm-25mm Length: <13m

2) Material: Q235, Q345, 20#, ST37, ST44, ST52, ASTM A53, ASTM A106,STKR490

3) Standards: JIS G 3466, DIN EN 10210, DIN EN10219, ASTM A500, GB/T 3094-2000, GB/T 6728-2002

4) Use: construction structure, machinery making, container, hall structure, sun seeker, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on.

5) Packing: square shape bundles wrapped with strong steel strip or according to customers' requests

6) Surface: oiled or black painted to prevent rust

7) Plain or beveled ends

8) OEM available

Cold-rolled square pipe

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