Model NO.: UNION STEEL-PIPE
Surface: Oil
Leghth: Can Meet Client′s Request
Trademark: UNION steel
Transport Package: Containers or Bulk
Specification: 21mm~219mm
Origin: China
HS Code: 730650000
Model NO.: UNION STEEL-PIPE
Surface: Oil
Leghth: Can Meet Client′s Request
Trademark: UNION steel
Transport Package: Containers or Bulk
Specification: 21mm~219mm
Origin: China
HS Code: 730650000
1.. Product basic info:| Outer Diameter | 12mm-720mm |
| Wall Thickness | 0.6mm-20mm |
| Length | 1m-5.8m/6m/11.8m/12m, or random length as client's requests |
| Tolerence | ±5% |
| Surface Treatment | Galvanized(hot dip and pre-gal.); Color painted; Electroplating; Oiled |
| Standards | ASTM A53,BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255 |
| Material | Q195, Q215, Q235, Q345 |
| Certificate | IS0 9001:2000 |
| End Treatment | Plain end; Beveled; Threaded with sockets/coupling and plastic caps |
| Packaging | In bundles; PVC export packing; or as client's requests |
| Usage | Scaffolding pipe; Structure pipe; Fence/Door pipe; Furniture;Â |
| Low pressure fluid pipe for water, oil or gas; Boiler pipe | |
| Delivery Time | 10days from stock; 20-30days produced according to the qty |
| Payment Term | T/T; L/C |
| Price Term | CIF; CFR;Â Â FOB Tianjin, China; EXW |
| Loading Port | Tianjin, China |
| MOQ | One container |
| Others | 1.All the pipes is high-frequency welded. |
| 2.Both inner and outer welded stab can be removed. | |
| 3.Special design available according to requirement. | |
| 4.Pipe can be necked down and punched holes. | |
| 5.Supplying BV or SGS Inspection if client need. |
2.Product  Chemical Composition & Mechanical Properties : Â
| Grade | Chemical Composition | Mechanical Properties | ||||||
| C | Mn | Si | S | P | Yield | Tensile | Elongati | |
| Strength Mpa | Strenth Mpa | -on % | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥215 | 335-450 | ≥27 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
3: Technological Process
Process flow of Rectangular and Square steel pipe:
                                       Hot Rolling                                                                                 Annealing
                      Pickled
-------------------------------------------------------------------------------------------------------------------------------------------
4:WHY CHOOSE US ???
Dear Customers, If you have any questions, Pls give me a call or send me email, Welcome to my factory anytime!!!
HENAN UNION STEEL IMPORT&EXPORT CO.,LTD
UNION STEEL GROUP CO.,LIMITED
TEL:0371-85510799Â Â Â Â FAX: 0371-85510788
MOBILE:+86-13612105379
Â
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 1.. Product basic info:
| Outer Diameter | 12mm-720mm |
| Wall Thickness | 0.6mm-20mm |
| Length | 1m-5.8m/6m/11.8m/12m, or random length as client's requests |
| Tolerence | ±5% |
| Surface Treatment | Galvanized(hot dip and pre-gal.); Color painted; Electroplating; Oiled |
| Standards | ASTM A53,BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255 |
| Material | Q195, Q215, Q235, Q345 |
| Certificate | IS0 9001:2000 |
| End Treatment | Plain end; Beveled; Threaded with sockets/coupling and plastic caps |
| Packaging | In bundles; PVC export packing; or as client's requests |
| Usage | Scaffolding pipe; Structure pipe; Fence/Door pipe; Furniture;Â |
| Low pressure fluid pipe for water, oil or gas; Boiler pipe | |
| Delivery Time | 10days from stock; 20-30days produced according to the qty |
| Payment Term | T/T; L/C |
| Price Term | CIF; CFR;Â Â FOB Tianjin, China; EXW |
| Loading Port | Tianjin, China |
| MOQ | One container |
| Others | 1.All the pipes is high-frequency welded. |
| 2.Both inner and outer welded stab can be removed. | |
| 3.Special design available according to requirement. | |
| 4.Pipe can be necked down and punched holes. | |
| 5.Supplying BV or SGS Inspection if client need. |
2.Product  Chemical Composition & Mechanical Properties : Â
| Grade | Chemical Composition | Mechanical Properties | ||||||
| C | Mn | Si | S | P | Yield | Tensile | Elongati | |
| Strength Mpa | Strenth Mpa | -on % | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥215 | 335-450 | ≥27 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
3: Technological Process
Process flow of Rectangular and Square steel pipe:
                                       Hot Rolling                                                                                 Annealing
                      Pickled
-------------------------------------------------------------------------------------------------------------------------------------------
4:WHY CHOOSE US ???
Dear Customers, If you have any questions, Pls give me a call or send me email, Welcome to my factory anytime!!!
HENAN UNION STEEL IMPORT&EXPORT CO.,LTD
UNION STEEL GROUP CO.,LIMITED
TEL:0371-85510799Â Â Â Â FAX: 0371-85510788
MOBILE:+86-13612105379
Â
Â
Â
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