Tianjin High Quality Galvanized Seamless Rectangular Steel Pipe
Specifications
Steel Pipe1.OD: 20*20mm-100*100mm
2.WT: 0.8-20mm
3.Length: 5.8 m 6m 12m
4.Material:Q235 Q345 SS400 ASTM
Tianjin's Erf metal structure co., LTD. (subordinate KaiLongGang structure co., LTD) is a positive response to the national development and environmental protection, energy-saving and efficient steel structure industry, and was engaged in steel structure of the system design, research and development, production and installation of professional firms.
We have two factories, one of which already has more than nine years of experience. And we have establish a new factory. Our company is mainly engaged in cold bending steel, cold bend profiled steel, CZU type steel; Galvanized steel, steel door frame; Hot dip galvanized steel structure; Sisheng metal manufacturing, rolled plate kaiping; Steel, strip steel, and other products.
Galvanized rectangular steel pipe
Commodity: |
Galvanized rectangular steel pipe |
2. Side Length: |
10mm*10mm-1200mm*1200mm |
3. Thickness: |
0.8mm-20mm |
4. Length: |
3-12 meters/pc |
5. Producing Standard: |
ASTM A500,JG 178-2005,JIS G3466,EN10210 |
6. Main Material: |
ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc |
7. Technology: |
Seamless; |
8. Surface treatment: |
Paint oil; Varnish; Hot galvanized; Cold galvanized; |
9. Package: |
Tied with steel trips, then wrapped by plastic material. |
10. Usage: |
Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc |
11. Certificate: |
ISO9001-2000, ISO14000, ISO18000 |
12. Third party inspection: |
Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
Pipe/Tube Size
O,D.(mm) |
W,T.(mm) |
O.D.(mm) |
W.T.(mm) |
15*15 |
1.2-3.0 |
120*120 |
2.5-4.75 |
20*20 |
1.3-3.0 |
125*125 |
2.5-9.0 |
25*25 |
1.3-3.0 |
130*130 |
2.5-13 |
30*30 |
1.3-3.0 |
140*140 |
2.5-13 |
40*40 |
1.4-3.75 |
150*150 |
2.5-13 |
50*50 |
1.4-6.0 |
160*160 |
2.5-15 |
60*60 |
1.5-5.0 |
180*180 |
2.5-15 |
70*70 |
1.7-4.75 |
200*200 |
2.5-15 |
75*75 |
1.5-5.75 |
250*250 |
4.75-20 |
80*80 |
1.5-5.75 |
300*300 |
5.75-20 |
90*90 |
2.0-8.0 |
350*350 |
6.0-25 |
100*100 |
2.0-4.75 |
400*400 |
6.0-25 |
Application
Widely used in construction, bridge, highway, windows of model steel door, machinery, chemical industry, supermarket goods shelf and so on.
Our Advantages:
1) Contract Manufacturing: OEM Service Offered, Design Service Offered, Buyer Label Offered
2) Small quantity is welcome
3) Non-standard products can be ordered
4) A strong production capacity and a large inventory guarantee the quick delivery
5) We have our own steel mill, so business without a third-party

1. One-year follow:
We’ll follow up and concern each order within a year. If there’re any problems of our order or product,
you can contact us.
2. Quick reply:
If you find any quality problem after receiving the goods, you can contact us, we will manage and reply
you in 48 hours.
Contact informtion:
ADD: Room 1103, Xinyu Building, Jingwen Road, Jinghai Town, Jinghai County, Tianjin, China.
Mobile number: +86- 18222107734
Skype: Miranda M
Send Inquiry to This Supplier
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