Square steel pipe
- US $800.00
20 - 40,000 metric ton
- US $450.00
40,001 - 999,999 metric ton
group nameblack annealing steel pipe
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Min Order20 metric ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
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update timeTue, 22 Apr 2014 14:55:15 GMT
Paramtents
Standard GB
Standard GB/T 3091-2001
Grade Q195-Q345
Grade Q235, Q345, Q195, Q215
Thickness 0.7 - 13.5 mm
Section Shape square and rectangular
Secondary Or Not Non-secondary
Application Structure Pipe
Technique ERW
Certification ISO9001-2000
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Brand name TYSTEEL
Demension standard GB/T3091-2001,ASTM A500,G3457,ST33
Material standard GB700-88,DIN17100
Lenth 4.5m-13.5m
usage water,gas,scaffolding,fencing
technique hot rolled or cold rolled
color bright or black
Packging & Delivery
Min Order20 metric ton
Briefing
1.standard:GB/T 3091-2001
2.WT:0.7-13.5mm length:12m
3.Usage:gas,scaffolding,fencing
4.Min Order:20MT
Detailed
Hollow Section
-life estimated:over 10 years
-package:seaworthy
-tolerance:wt+/-0.2mm
-good performance for bending
Detailed Product Description of Hollow Section
1)outer diameter:20*20-400*400mm
2)thickness:0.5-13.5mm
3)certification:ISO9001-2000
4) estimated:over 10 years
5)package:seaworthy
6)min order quantity:10 metric ton/metric tons
7)port:tianjin xingang port
8)packing details:in bundle
9)delivery time:to your order
10)payment terms:L/C,T/T
11)wt+/-0.2mm
12)surface:oiled or black painted to prevent rust
13)payment:30% deposit before delivery,balance beforce shipment.we will consider L/C,if asked
14))we can produce other specifications according to customers'requirements
| OD(mm) | WT(mm) | OD(mm) | WY(mm) |
| 20*20 | 0.7-3.0 | 125*125 | 2.5-9.0 |
| 25*25 | 0.7-3.0 | 130*130 | 2.5-13.5 |
| 30*30 | 0.7-3.0 | 140*140 | 2.5-13.5 |
| 40*40 | 0.8-3.75 | 150*150 | 2.5-13.5 |
| 50*50 | 0.8-6.0 | 160*160 | 2.5-13.5 |
| 60*60 | 1.5-5.0 | 180*180 | 2.5-13.5 |
| 70*70 | 1.7-4.75 | 200*200 | 2.5-13.5 |
| 75*75 | 1.5-5.75 | 250*250 | 4.75-13.5 |
| 80*80 | 0.8-5.75 | 300*300 | 5.75-13.5 |
| 90*90 | 2.0-8.0 | 350*350 | 6.0-13.5 |
| 100*100 | 2.0-4.75 | 400*400 | 6.0-13.5 |
| 120*120 | 2.5-4.75 |
chemical composition:Hollow section
Q235 made by grade A/B/C/D(GB700-88)
Q235A C 0.14~0.22% Mn 0.30~0.65 Si≤0.30 S≤0.050 P≤0.045
Q235B C 0.12~0.20% Mn 0.30~0.67 Si≤0.30 S≤0.045 P≤0.045
Q235C C≤0.18% Mn 0.35~0.80 Si≤0.30 S≤0.040 P≤0.040
Q235D C≤0.17% Mn 0.35~0.80 Si≤0.35 S≤0.040 P≤0.035
mechanical behavior-Q235:
tensile strengh:σb/mpa 375-500
tensile stretch(δ5%)
>26 (a<16mm), >25 (a<16-40mm)
>24 (a>40-60mm), >23(a>60-100mm)
>22 (a>100-150mm), >21 (a>150mm)
a=wt or diameter
A newly established steel pipe manufacture is seeking for global cooperation.With strong technical force and production capacity,we are confident to provide you the most competitive price and satisfying after-sale service.
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- Nearest port for product export
- TIANJIN XINGANG PORT, QINGDAO PORT, SHANGHAI PORT, NINGBO PORT
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, CIP, CPT, DDP, DDU
- Acceptable payment methods
- T/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow