Products : EN 10210 S355 Square and Rectangular Steel Pipe and Tube

EN10210 S355 Hollow Structural Section

Shape :

Hollow Sections , Square , rectangular , Round ,Triangular , hexagonal , Eliptical Hollow sections,scafflding tubes

Usage :

Construction : Hall structura , sea trestle, airport structure , shipbuilding , secturty door frames , garage doors, strengthening liners of steel doors and windows , indoor partition walls , cable bridge structures and expressway safety guards ,balustrade ,decorationg ,residential ,ornamental pipes .

Automotive parts : Motorcar case ,car and bus manufacture , vehicles

Agriculture : agricultural equipment

Industry ; Machinery , solar stent , offshore oil field , mine equipment , electromechanical hardware ,heavy engineering ,mining and resources , process engineering , materials handing , mechanical parts

Traffic : walking rails , roll-up doors , guardral , plaza structure , signage , road fumiture fencing .

Logistics storage : supermarket shelves , containers , transport industries , commercial constuction .

Other : sports apparatus , leisure equipment , furniture , school furniture . Scaffolding tube .

Material storage racks , Pallets , Hydraulic platforms , trusses , columns , purlins , greenhouse stands towers .

Quality standard : S355 Square Tube

GB/T 13793 Longitudinal electric resistance welded steel tubes

GB/T 6728 Cold formed steel hollow sections for general

ASTM A 500 Cold formed welded and seamless carbon steel structural tubing in round and shapes

ASTM A 53 Standard specification for pipe, steel , black and hot-dipped , zin-coated, welded and seamless

EN10210 Hot finished structural hollow sections of non-alloy and fine grain structural steels

EN10219 Cold formed welded structural hollow sections of non-alloy and fine grain steels

JIS G3466 Carbon steel square for general structural purposes

BS 1387 Steel tube use for water , gas , air and steam

BS6323 Part 5 Seamless and welded steel tubes for automobile Mechanical and general engineer purpose

IS1161 Steel tubes for structural purpose and electric poles

IS3601 Steel tubes for Mechanical & general engineering purposes .

IS3074 Steel tubes for Automobile purpose

IS4923 Steel tubes for Hollow sections used in structures

DIN166 welded circular tubes of non alloy steel with special quality equirements

DIN2394 welded and sized precision steel tubes

Scoffolding tube :

GB15831 Steel tube scaffold couplers

EN39 Loose steel tubes for tube and coupler scaffolds

BS1139 Metal scaffolding

Steel Grade :  S355 Rectangular Tube

GB/T 13793 ,GB/T 6728 ,GB15831

Q195,Q215,Q235,Q275,Q345,08F,08F08AL,10F,10,HG5,DF08,EN10210,EN10219,BS1387 S185,S235,S235JR,S235G2H,S275,S275JR,S355JRH,S355J2H,ST12,ST13,ST14,ST33,ST37,ST44,ST52

ASTM A500,ASTM A53 GRA,GRB,GRC,GRD ,DC01,DC03,1008,1010

JIS G 3466,SS330,SS440,SS490,SPHD ,SPHE

EN10210 Square Steel Tube

Square steel    pipe and tube   WT (1mm-12mm)
Item	Outside    diameter	Item	Outside    diameter	Item	Outside    diameter	Item	Outside    diameter
1	19*19	26	53*53	51	105*105	76	195*195
2	20*20	27	55*55	52	108*108	77	198*198
3	22*22	28	58*58	53	110*110	78	199*199
4	24*24	29	60*60	54	112*112	79	200*200
5	25*25	30	64*64	55	115*115	80	205*205
6	25.4*25.4	31	65*65	56	118*118	81	208*208
7	28*28	32	66*66	57	120*120	82	210*210
8	30*30	33	69*69	58	122*122	83	214*214
9	32*32	34	70*70	59	125*125	84	215*215
10	33*33	35	72*72	60	128*128	85	218*218
11	34*34	36	74*74	61	130*130	86	220*220
12	35*35	37	75*75	62	138*138	87	225*225
13	36*36	38	76.2*76.2	63	140*140	88	229*229
14	38*38	39	78*78	64	145*145	89	230*230
15	38.1*38.1	40	80*80	65	148*148	90	235*235
16	40*40	41	82*82	66	150*150	91	240*240
17	42*42	42	85*85	67	155*155	92	245*245
18	45*45	43	88*88	68	160*160	93	250*250
19	46*46	44	89*89	69	165*165	94	255*255
20	47*47	45	90*90	70	168*168	95	260*260
21	48*48	46	92*92	71	170*170	96	265*265
22	50*50	47	95*95	72	175*175	97	270*270
23	50.5*50.5	48	98*98	73	180*180	98	280*280
24	50.8*50.8	49	100*100	74	185*185	99	290*290
25	52*52	50	102*102	75	190*190	100	300*300

Process : ERW and Seamless 

Size :

Hollow sections ;

Square : 10mm x 10mm -500mm x 500mm 

Retangular : 10mm x 20mm -600mm x 400mm 

Round : 1/2”-4”

Wall thickness : 0.5mm-20.0mm 

Length : 0.3mtr-18mtr as customer required 

Scaffolding tube :

Outside diameter : 38mm , 42mm ,48.3mm-48.6mm 

Wall thickness : 2.0mm , 2.5mm ,2.75mm ,3.0mm ,3.25mm ,3.75mm,3.85mm,4.0mm

Length : 0.3meter -18meter 

EN10210 Rectangular Steel Tube

Rectangular    steel pipe and tube   WT (1mm-12mm)
Item	Outside    diameter	Item	Outside    diameter	Item	Outside    diameter	Item	Outside    diameter
1	10*30	75	40*150	149	5*80	223	90*130
2	10*35	76	40*160	150	65*85	224	90*140
3	10*40	77	40*180	151	65*90	225	90*150
4	10*45	78	40*200	152	65*95	226	90*170
5	10*50	79	45*55	153	65*100	227	90*180
6	12*23	80	45*60	154	65*105	228	90*200
7	12*25	81	45*75	155	65*110	229	90*220
8	12*30	82	45*90	156	65*120	230	90*250
9	13*25	83	45*100	157	65*125	231	90*270
10	13*35	84	45*120	158	65*130	232	90*300
11	15*20	85	48*68	159	65*150	233	100*110
12	15*30	86	48*96	160	65*175	234	100*120
13	15*40	87	48*108	161	65*200	235	100*130
14	15*35	88	50*55	162	70*80	236	100*140
15	19*38	89	50*60	163	70*85	237	100*150
16	20*30	90	50*70	164	70*90	238	100*160
17	20*35	91	50*75	165	70*100	239	100*180
18	20*40	92	50*80	166	70*110	240	100*200
19	20*45	93	50*85	167	70*115	241	100*220
20	20*50	94	50*90	168	70*120	242	100*250
21	20*55	95	50*95	169	70*130	243	100*280
22	20*60	96	50*100	170	70*140	244	100*300
23	20*70	97	50*110	171	70*150	245	110*130
24	20*80	98	50*120	172	70*160	246	110*140
25	20*100	99	50*125	173	70*180	247	110*150
26	25*30	100	50*130	174	70*200	248	110*160
27	25*32	101	50*135	175	70*220	249	110*180
28	25*35	102	50*140	176	70*250	250