| Product Name |
Carbon seamless steel pipe |
| Size |
ERW OD |
1/2 Inch -26 inch |
| SSAW OD |
219mm-2540mm |
| LSAW OD |
457.2mm-1422.2mm |
| Seamless OD |
21.3MM-710MM |
| ERW Thickness |
1mm-18mm |
| SSAW Thickness |
5.4mm-25.4mm |
| LSAW Thickness |
7.92mm-50.8mm |
| Seamless Thickness |
3-45mm |
| Lengths |
3-20M |
| Steel Material |
GR. B X42 X46 X52 X56 X60 X65 X70 X80, etc |
| Standard |
API 5L PLS 1 & PLS 2, A53,A106,A333,A671,A179,A192,A210,EN10217,EN10219,EN10224,JIS G3444 ETC |
| Usage |
Oil Pipe, Casing Tube, Line Pipe and Fluid (Water, Gas) Transmission, Boiler Pipe |
| Surface |
Bared Black Painting, Anti-Corrosion Coating,Galvanized etc |
| Proctor |
Plastic cap |
| Package |
Bundles, Bulk,sea worthy wooden case packing or pr your requirement |
| Inspection |
With Hydraulic Testing, Ultrasonic testing or X-ray Test |
| Certificate |
API and ISO9001; 2000 |
| Date of Delivery |
Less Than 15/20/25/30/40/50/60 Days According To The Quantity |
| Payment: |
L/C or T/T |
| Port of Shipment |
Tianjin, China |
Steel Grade: STKM 11A/12A/12B/13A/13B/13C/14A/14B/14C/15A/15C
Chemical Composition:
| Steel Grade |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
| STB 340 |
≤0.18 |
≤0.35 |
0.30~0.60 |
≤0.035 |
≤0.035 |
| STB 410 |
≤0.32 |
≤0.35 |
0.30~0.80 |
≤0.035 |
≤0.035 |
| STB 510 |
≤0.25 |
≤0.35 |
1.00~1.50 |
≤0.035 |
≤0.035 |
Mechanical Properties:
| Steel Grade |
Tensile Strength(N/mm²) |
Yield Strength(N/mm²) |
Elongation(%) |
| OD≥20mm |
OD<20~≥10mm |
OD<10mm |
| STB 340 |
≥340 |
≥175 |
≥35 |
≥30 |
≥27 |
| STB 410 |
≥410 |
≥255 |
≥25 |
≥20 |
≥17 |
| STB 510 |
≥510 |
≥295 |
≥25 |
≥20 |
≥17 |
| DESIGNATION |
SYMBOL |
DESCRIPTION |
| Cold drawn(rolled)-Hard |
+C/BK |
No heat treatment after the final colddrawing. |
| Cold drawn(rolled)-Soft |
+LC/BKW |
After the final heat treatment,there is a suitable drawing pass. |
| Stress relieved after cold draw(rolled) |
+SR/BKS |
After the final cold drawing,there is a stress relief heat treatment in a controlled atmosphere. |
| Annealed |
+A/GBK |
After the final cold drawing,the tubes are annealed in a controlled atmosphere. |
| Normalized |
+N/NBK |
After the final cold drawing,in a controlled atmosphere |
About Us
Tianjin Jinxinbao Mental Surface Treatment Co.,LTD .We were founded in 2012, with the headquarters location at the largest welded pipe production based in china-Yangjiayuan Town,Tianjin city,which is the most professional manufactuer of galvanized steel products in this area. There have total 6 galvanized production lines ,about 200 employees and annual production more than 200000 tons .
As the export's window, Tianjin Shengteng Internatinal Trading Co.,LTD , manily exporting the factory's galvanized steel products, especially galvanized steel pipe ,square and rectangular steel tube, seamless steel pipe,ERW steel pipe, galvanizeds teel coil/sheets ,scaffolding steel props, PV mounting system .
Quality inspection
Advantages:
1.20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5.100% export.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.
Product Process
Packing & Delivery
Shipping details:
Shipping--- by container (Apply to a few or common quantity) or in bulk ( Apply to huge quantity)
Container sizes:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
For 20feet container load 25tons-28tons pipes whose max. length is 5.8m.
For40feet container load 25tons-26tons pipes whose max. length is 12m.
Application
Related Products
FAQ
1)How manys days can you delivery after confriming order ?
If we have stock ,we can shipping within 5-7 days . If customized ,usually within 30 days with normal size . Specially sizes need to confirm with factory.
2) What is your payment?
1. 30%TT deposit, 70% balance against with BL copy .
2. 100% LC at sight /45 days or 60 days LC
3)What is the product's warranty ?
As long as you received our cargo within 1 years, you have any problem ,pls feedback to us .After cnofirming our quality cause ,we will resend new pipes or give reasonable compensation for you.
4) Can I have a trail order ?
Of course ,we are gald to make a trail order to show our quality and service . Getting your satification ,we can try more cooperation .
5) Can I have a vist ?
Welcome your visiting ,we can communicate and exchange market information to develop more business.
CONTACT INFORMATION
Sale Manager : Anna Wang
Phone: 0086-15502299235
Audited Supplier 
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