High Quality Seamless Steel Tube HOT SALE!!!
Steel Pipe Manufacturer
Contact With Me: Joyce
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1.product description & packaging & shipping
S355JR Stock Sizes Square Pipe 200mm diameter steel pipe Professional Supplier metal square tubes
Standard | Grade | C max | Mn max | Si max | P | S | Yield strength max | Tensile strength | Elongation% |
DIN17100 | ST52-3 | 0.22 | 1.60 | 0.55 | 0.045 | 0.030 | 345 | 490-630 | 22 |
EN10025 | S355J2 | 0.22 | 1.60 | 0.55 | 0.045 | 0.030 | 255 | 510-680 | 22 |
| Outer diameters: | 32mm -720mm |
| Wall thickness: | 6mm-80mm |
| Length : | 5000mm-13000mm |
| Packing | 1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips. 2. after making by bundle, covered with Polyethylene waterproof cloth. 3. make black paints painting on each pipe, then make bundles |
| Delivery time; | 7 days for stock sizes, 10-15 days for new production sizes |
| Port: | Tianjin China |
2.Our service
S355JR Stock Sizes Square Pipe 200mm diameter steel pipe Professional Supplier metal square tubes
* 1 .can cut the seamless steel pipe into the length you demand
* 2 .can make the surface to be bright by milling and grinding at the Lathe
* 3 .can grind the outer diameter and wall thickness to be the dimension you demand.
* 4 .can make steel pipes deep processing
If the sizes are not available from the standard common stock sizes, and the quantity are not enough for the new production, then we need process the stock larger seamless pipes into the sizes you need. And we also can make steel pipes deep processing. For example, size OD250x ID200 is not stock common size, then need using larger pipe to process into 250x 200, same as OD170xID100
3.Related Products
| item | material | standard | specification (OD*WT)mm | usage |
| alloy pipe | Cr5Mo. 15CrMo | GB5310-95 GB9948-88 | 16-824*2-100 | The seamless steal pipes features resistance to high pressure, high/low temperature and corrosion and is used in the industries of petroleum, chemical engineering and. Electric power as well as boiler |
| 13CrMo44 | ASTMA335/A335M | |||
| 12Cr1MoV P22 | ASTMA213/213M | |||
| T91,P91,P9, | DIN17175-79 | |||
| T9 Wb36 | JISG3467-88 | |||
| JISG3458-88 | ||||
| High-pressure boiler pipe | 20G,A106, | GB5310-95 | 14-630*2-80 | Temperature-resistant seamless steel pipe far high-pressure boiler |
| ST 45 | ASTM A 106-99 | |||
| DIN17175-79 | ||||
| Seamless pipes for petroleum | 20, 12CrMo, | GB9948-88 | 10-530*1.5-36 | Boiler pipes for refinery, heat-exchanging pipes,seamless steel pipes for pipeline |
| 15CrMo | ||||
| High-pressure Seamless pipes for fertilizer making equipment | 20, 16Mn, | GB6479-2000 | 18-530*3-40 | Fertilizer making equipment and pipe line |
| Q345 | ||||
| Low and medium-pressure boiled pipe | 10,20 | GB3087-1999 | 10-530*2-40 | Over-heat pipe for low and medium pressure boiler,boiling water pipe, locomotive smoke pipe(big and small) |
| Fluid pipe | 20, Q345 | GB/T8163-1999 | 8-630*1.0-40 | Fluid feeding |
| Structural pipe | 20, Q345 10, | GB/T8162-1999 | 6-1020*1.5-100 | For common structure |
| 20,35,45, | ||||
| 16Mn,Q345B | ||||
| Line pipe | Gr.B | API | 60-630*1.5-40 | Carrying gas, water or oil in the industries of petroleum and natural gas |
| Hydraulic prop pipe | 27SiMn | GB/T17396-1998 | 70-377*9-40 | Hydraulic support and prop |
4.steel pipe structure picture and weight counting method as follow:
S355JR Stock Sizes Square Pipe 200mm diameter steel pipe Professional Supplier metal square tubes
5.Production Line & Process & Packing about our product
About Packaging.
1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles
Company Information
Tianjin Emerson Commercial and Trade Co.,Ltdhas large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production.Tianjin Emerson Commercial and Trade Co.,Ltdalso has large stock for hollow bars, thick wall seamless pipes and tubes.Tianjin Emerson Commercial and Trade Co.,Ltdcan provide good service for customer, good quality products, fast delivery, and after-sale service,
Tianjin Emerson hopes to build good cooperation with everyone interested.