| Type: | Welded |
|---|---|
| Technique: | ERW |
| Material: | Carbon Steel |
| Surface Treatment: | Black |
| Usage: | Pipeline Transport, Boiler Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration |
| Section Shape: | Round |
| Samples: |
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| Customization: |
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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. |
| Steel 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.
equipment
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FAQ
Q: I haven't done business with you guys before,how can I trust your company?
A: we've been golden suppliers for years. What's more, we've got quite a lot authority certificates, I hope those above will be persuasive enough.
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