Bright surface 201, 304, 316L stainless steel welded pipe at factory price
ASTM 316L stainless steel welded pipe with High Quality
Stainless steel is a production which not easy rust,acid resistance and corrosion resistance,so it is widely used in light industry,heavy industry,daily necessities and the decoration industry.my company long-term supply stainless steel products including:stainless steel sheet,stainless steel coil and stainless steel tube.
Information:
| Article | Bright surface 201, 304, 316L stainless steel welded pipe st factory price |
| Surface | Bright/pickling/annealing |
| Type | pipe/tube |
| W.T. | 0.5-20mm |
| O.D. | 6-1200mm |
| Usage | A) General Service Industries (Petroleum, Food, Chemical, Paper, Fertilizer, Fabric, Aviation and Nuclear) B) Fluid, gas and oil transport C) Pressure and Heat Transmission D) Construction and Ornament E) Boiler Heat Exchanger |
| Packing | woven bag, plastic wrapper and wooden packing or as your requirement |
| Terms conditions | CIF,CFR,FOB |
| Payment | Small quantity (within total $20000.00) T/T at sight, 30% in advance , 70% after receiving the B/L Large quantity : L/C at sight |
| Delivery Time | 10-15 days after received the deposit of T/T or L/C |
| Note | we can produce other standard as the customers' requirement |
316L mechanical properties:
Yield strength (N/mm2) ≥ 205
Tensile Elongation (%) ≥ 40
Hardness HB ≤ 187 HRB ≤ 90 HV ≤ 200
density of 7.93 g • cm-3 the specific heat c (20 °C) 0.502 J • (g • C) -1
thermal conductivity λ / W (m • °C) -1 (in the following temperature / °C) 20 100 500 12.1 16.3 21.4
Linear expansion coefficient α / (10-6 / °C) (at room temperature following / °C ) 20 100 20 200 20 300 20 400 16.0 16.8 17.5 18.1
resistivity 0.73 Ω • mm2 • m-1
melting point of 1398 ~ 1420 °C
Chemical Composition:
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| 316 | ≤ 0.08 | ≤ 0.075 | ≤ 2.0 | ≤ 0.04 | ≤ 0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤ 0.035 | ≤ 0.075 | ≤ 2.0 | ≤ 0.04 | ≤ 0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 |
Product show:
Packaging:
The tubes are then coated with proper lubricant and then cold drawn over a drew bench:
1) To vary the metallurgical structure and restore the properties to the parent material:
2) To achieve a tube having closer dimensional tolerances:
3) To achieve a tube having closer dimensional tolerances:
4) To produce tubing of smaller size and wall thickness.
5) To reorient the grain structure of weld portion with that of the parent material and
6) To remove/minimize the internal bead.
Drawing is followed by subsequent annealing and pickling to restore the properties of the entire tube to that of the parent material. The tubes are then posited to impart extra corrosion resistance. Thereafter every tube is electrically marked with material grade, size and manufacturing standard.
Contact us:
| Person | Mary Peng |
| Mobile / Whatsapp | +8615852727954 |
| Skype | marypeng1@outlook.com |
| Wechat | sunny-day1111 |
| QQ | 1529152966 |
| Email | mary@stainlesssteel-sheetmetal.com |
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Bright surface 201 / 304 / 316L Stainless Steel Welded Pipe Acid Resistance Images
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