Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of hot dipped galvanized steel tubolar in China. Welcome to consult the quotation and import cheap hot dipped galvanized steel tubolar made in China here from our factory.
Hot dipped galvanized steel tubolar
Product Description
Hot dipped galvanized steel tubolar
| WT | 0.3-2.2mm |
| Length | fixed or random,as customer request. |
| Surface | Galvanized (40-60g/m2 usual,can be request by customer) |
| Material | Q195,Q215,Q235 |
| Ends | Plain(can be threaded,punch,shrink,extension... ) |
| MOQ | 5 tons for normal size and material |
| Lead time | within 7 days from stock with 6m length (stock pipe with our factory name in Chinese),20-25 days for customized pipe according to the qty |
| Trade terms | FOB,C&F,CIF,EXW |
| Payment terms | TT deposit +BL copy / LC or 100% LC at sight |
Grade | Chemical Composition % | Mechanical Property | ||||||
C | Mn | S | P | Si | Yield Strength Mpa | Tensile Strength Mpa | Elongation % | |
Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.045 | ≤0.05 | ≤0.30 | >195 | 315-430 | ≥33 |
Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.050 | ≤0.045 | ≤0.30 | >215 | 335-450 | ≥27 |
Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.045 | ≤0.04 | ≤0.30 | >235 | 375-500 | ≥26 |
Q345 | ≤0.20 | 1.0-1.6 | ≤0.040 | ≤0.04 | ≤0.55 | >345 | 470-630 | ≥22 |
![]() | Product standard test Q195≈Grade B,SS330 SPHC,S185Q215 ≈Grade C/CS Type B,SS330 SPHCQ235 ≈Grade D,SS400,S235 Q345 ≈Grade 50/345,SPFC590,E/S335 |



Product Application

Mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture
greenhouse, automotive industry, railway, highway guardrail, container frame, furniture,
decoration, steel structure etc.
Other products
We not only produce Hot dipped galvanized steel tubolar, but also produce black steel pipe and scaffolding products. If you have any demand, welcome to us.
Related Product Show

Packing: In bundle.
Loading port: Tianjin,China.
Shipment:usual length ≤5.8m by 20'GP,6m-12m by 40'GP(some sizes with 6m L can be into 20'GP).
Our company have all kinds of professional quality in product test technology to ensure
our product high quality.

Our Services
![]() | 1.Special design avaliable according to requirements. 2.All production processes are under ISO 9001-2008 strictly 3.Free sample 4.Acceptable for any third party inspection(SGS,BV...) 5.OEM is ok. 6.Visit factory any time. |
FAQ
Q1:What about the quality?
A:Third party inspections are always welcomed.as part of our dedication to the industry, we do
make arrangements for such inspections-ABS,DNV,BV,ect.
Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q3:Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4:May I customize the steel pipe?
A:Yes, you can, we can manufacture according to your requirement, you can send the CAD or
design drawing to us.
Q5:Any Value-added Services?
A:Fottunately for you,we are very experience in this industry.we have equipped our warehouse
with the necessities to perform in-house painting,coating,and pipe cutting.
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