SHANGHAI T&T INTERNATIONAL CO.,LTD.
One-Stop steel & Iron products and consultancy provider
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GI Hollow Section Galvanized Steel Pipe Galvanized Pipe For Gas And Oil Pipe Line
Our company mainly sells spiral steel pipe, erw steel pipe, square & rectangular pipe, galvanized pipe. We can supply from stock all the year. Besides, various sizes of steel pipes can be processed and customized as required.
Quick details of galvanized steel pipes:
| Manufacturing Process | Cold Drawn/Precision rolled/Hot Rolled/Hot Expanded |
| O.D. | 1/8"-24" (10.3mm-610mm) |
| Wall Thickness | 1.24mm-60mm |
| Length | 12.8m (max) |
| Standard | API 5LB /ASTM A106/A53 GR. B, API 5L B, DIN 2448/2440, BS ,GB/T 8162, GB/T 8163 |
| Material | 20#, 10# (Grade B/Grade A),45# |
| Surface Treatment | Bare/Black or Grey Painting/Hot-dipped Galvanized/ Epoxy Powder Coating/ 3PE |
| End Treatment | Plain End/Bevelled End/Grooved End/threaded end with Plastic Caps, etc. |
| Packaging | ≤323.9mm: In hexagonal seaworthy bundles with steel strips and PVC cover sheets ≥355.6mm: piece by piece |
| Delivery Time | 20-40 days |
| Shipment | By bulk/20'/40' container |
| Port of Shipment | Xingang port ,Tianjin , China |
| Payment Terms | 1. T/T: 30% T/T advance, 70% balance upon the copy of original B/L 2. L/C: 100% at sight 3. D/P or CAD |
| Application range | Carbon steel seamless pipe is mainly used as the transmission pipeline for various gas, water, petroleum ,construction and building,structural and machine parts etc. |
| Others | 1. Zinc coating thickness for hot dipped galvanized: 200g-550g/m2 2. All the production process are made under the ISO9001-2000 strictly |
Our Advantage:
Providing high quality products which have been exported over 100 countries, Pipes can be Customized according to customer's requirement on length and wall thickness with hot dipped galvanized or painting (surface treatment)
Specifications of galvanized steel pipe:
| Diameter | OD | Thickness | Big Thickness | |||
| mm | in | Size mm | Thickness mm | Weight kg/m | Thickness mm | Weight kg/m |
| 6 | 1/8 | 10 | 2 | 0.39 | 2.5 | 0.46 |
| 8 | 1/4 | 13.5 | 2.25 | 0.62 | 2.75 | 0.73 |
| 10 | 3/8 | 17 | 2.25 | 0.82 | 2.75 | 0.97 |
| 15 | 1/2 | 21.2 | 2.75 | 1.26 | 3.25 | 1.45 |
| 20 | 3/4 | 26.8 | 2.75 | 1.63 | 3.5 | 2.01 |
| 25 | 1 | 33.5 | 3.25 | 2.42 | 4 | 2.91 |
| 32 | 1+1/4 | 42.3 | 3.25 | 3.13 | 4 | 3.78 |
| 40 | 1+1/2 | 48 | 3.5 | 3.84 | 4.25 | 4.58 |
| 50 | 2 | 60 | 3.5 | 4.88 | 4.5 | 6.16 |
| 65 | 2+1/2 | 75.5 | 3.75 | 6.64 | 4.5 | 7.88 |
| 80 | 3 | 88.5 | 4 | 8.34 | 4.75 | 9.81 |
| 100 | 4 | 114 | 4 | 10.85 | 5 | 13.44 |
| 125 | 5 | 140 | 4.5 | 15.04 | 5.5 | 18.24 |
| 150 | 6 | 165 | 4.5 | 17.81 | 5.5 | 21.63 |
Material Analysis:
| Elements | Chemical Composition% | Mechanical Property | ||||||
| Material | C% | Mn% | S% | P% | Si% | Yield Point | Tensile Strength | Elongation |
| (Mpa) | (Mpa) | (%) | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | <0.05 | <0.045 | <0.3 | >195 | 315-430 | 32-33 |
| Q235 | 0.12-0.2 | 0.30-0.70 | <0.045 | <0.045 | <0.3 | >235 | 375-500 | 24-26 |
| Q345 | <0.20 | 1.0-1.6 | <0.04 | <0.04 | <0.55 | >345 | 470-630 | 21-22 |
Deep Processing Service
1. Pipe Cutting: cut into new length.
2. Bending
3. Screw Thread
4. Painting
We can deep processing according to the drawings.
Packing:
1.In bundle, black, caps, beveled ends or plain ends
2.OEM/ customer's REQUEST
3.Marks: Standard * Material*OD*WT*L *Lott No./required
Shipping:
a. Length: ≤5.85m, loaded in 20FT Container, Max 22tons
b. Length: ≤11.85m, loaded in 40 FT Container, Max 27tons
c. Length: ≥12m, shipped by bulk vessel. FILO terms
Delivery time :about 20-30 days after received deposit.
There are 18 hot-dipped galvanized steel pipes production lines in our factory, and the annual production capacity is 1,500,000 tons.
Our company aim is to provide high quality pipes with moderate price and fast delivery to our dear clients. One time deal is not what we are looking for. With nearly 10 years experience in steel pipes, we have clients from Europe, Mideast and Southeast. And most of our clients have cooperated with us for more than 5 years, some even above 10 years.
All pipes are produced strictly according to the standards, and can pass the 3rd party test. Free samples can be provided for quality evaluation. Friend is your best choice for steel pipes!
FAQ
Q1: Can I have a sample?Is it free?
A: Yes,sample is offered for free, but freight shall be charged by customer.
Q2: What about the lead time?
A: Normally 7-10 working days for normal specification,2-5days if we have in stock.
Q3: Do you have MOQ limit?A:It depends on products, normally we can do as client requires.
Q4: What about your payment term?
A:T/T or L/C,Western Union, it can be negotiated.
Q5: What is your warranty?A:Mill test certificate,SGS certificate, MTC certificate, shipping inspection or any thirs
party as you need.