API A106 Gr. B A53 Gr. B Seamless Steel Pipe Tube
| 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 |
Surface Treatment
1) Color Painted (Black / Red / Varnish coating)
2) Galvanized
3) Oiled
4) As Clients' Requirements
PACKAGE & DELIVERY
1) PVC Packing
2) By Container
3) By Bulk Vessel
4) As Client's requirements
QUALITY CONTROL
1)Before Shipping ,Our professional Inspectors Will Check The Pipe's Diameter ,Thickness ,Length, Chemical Composition, Mechanical Properties,Zinc Coating etc, Everything is Ok, Then Will Shipping and Supply a MTC With Full Information .
2) Support The Third Party Inspection ,SGS, BV and Others.
FACTORY PROFILE
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 steel products in this area. There have total 6 galvanized production lines ,about 200 employees and annual production more than 200000 tons .
In the 2016, in order to meet client requirements, we built a after-processing factory, whose named is Tianjin Baojing New Energy Technology Co.,LTD , which produced all kinds of customized products and sucessful supply for many PV projects .
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, galvanized steel coil/sheets ,scaffolding steel props, PV mounting system .
In the past ,we get good feedback from old clients, and we will more fouce on the quality and improve the service to thankful each client in the future.
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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