| Customization: | Available |
|---|---|
| Type: | Welded |
| Technique: | Cold Rolled |
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3. Standard: DIN, BS,EN,ASTM,JIS, GB
4. Certification: ISO9001, SGS, API 5L, API 5CT,TS16949,
| Product Name | Seamless steel pipe |
| Material | Carbon steel and alloy steel |
| Standard | ASTM A53,ASTM A106,ASTM A179,ASTM A192,ASTM A210,ASTM A213,ASTM A335,ASTM A519,ASTM A556, DIN2391-2, DIN1629,DIN2448, DIN17175,DIN17176, BS3059,BS6323,BS3602-2, DIN2445-2,EN10305-1, EN10216-1,EN10216-2 |
| Grade | Carbon steel grades like A53 Gr.B, A106 Gr.A,B,C, A210 Gr.A1,Gr.C, SAE1010,SAe1020,SAE1026,SAE1045,SAE1518,SAE1541,ST35,ST45 ,ST52, ST35.8,ST45.8,P195GH,P235GH, API 5L Gr.B,X42,X52,X56,etc, and alloy steel grades like T5,T9,T11,T12,T22,T23,T91, P1,P2,P5,P9,P11,P12, P22,P91,P92, 25CrMo4,34CrMo4,42CrMo4SAE4130,SAE4140,SAE4145,SAE4340,etc |
| Size range | 10*1-810*25, W.T upto 120mm max |
| Manufacture method | Cold drawn, cold rolled, hydraulic cold drawn, Hot rolled, hot expanded ,Depp hole drilling |
| Delivery condition | As rolled,Stress relieved,Annealed,Normalized,Quenched+Tempered |
| End finish | Plain ends with suqare cuts, bevelled ends, threaded ends |
| Usage/Application | Pressure vessels,Fluid conveyance,Structural use,Machinery,Oil&gas transportation,Exploration&Drilling,etc. |
| Typies of tube | Boiler tube,precision tube,mechanical tubing,cylinder tube,line pipes,etc. |
| Seel Grade | C | Si | Mn | P≤ | S≤ | Cu≤ | Ni≤ | Cr≤ | Mo≤ | V≤ |
| ASTM A106 B | ≤0.3 | / | ≤1.2 | 0.05 | 0.06 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
| ST35 | ≤0.18 | 0.15-0.35 | 0.35-0.65 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
| ST45 | ≤0.25 | 0.15-0.35 | 0.5-0.8 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
| ST52 | ≤0.2 | ≤0.55 | ≤1.5 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
| CK45 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
Workshop
Our company is the joint of trade and industry, providing high quality products with rational prices.
our company
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 .In the 2016, in order to meet client requirements, we built a after-processing factory, whose name 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.
quality control
Better shape
Improved quality surface
Tight Excentricity and wall thickness tolerances (the eccentric
Tube more safety
Good toughness at low temperature
USA Market: 90% of the cylinder in the USA market are produced with welded tubes
Cost fix Lengths More Cheaper
packing
FAQ
1. Q: I haven't done business with you guys before,how can I trust your company?
A: Our company have been golden suppliers for years. What's more, we've got quite a lot authority certificates, I hope those above will be persuasive enough.
2. Q: What is the minimum order?
A: Yes, our company mainly deals with wholesale deals, but if you insist buying one piece, or you just need one piece,we would make the MOQ as 1 piece for you though.
3. Q: How can I get a sample to check your quality? How long can I get the sample?
A: After price confirmed, FREE SAMPLE could be provided for your evaluation. After you confirm the sample details,the samples will be ready for delivery in 3-7days, and will be sent to you via express and arrive in 3-5days.
4. Q: What payment methods your company accept?
A: We accept T/T, L/C, Western Union.
5. Q: What's the shipment terms and delivery time of your company?
A: 20-30 days for bulk, 5-10 working days for inventory
6. Q: Do you give any discount ?
A: We'll surely try our best to help you get those by the best price and good service at the same time.
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