Features:
1. Commodity: Seamless stainless steel pipe/tube
2. Process method: Cold drawn/cold rolled
3. Surface finish: Anneal/pickling/manual polish/ mechanical polish
4. Material:  TP304, TP304H, TP304L, TP310/S, TP316L, TP316/316L, TP316Ti, TP317L, TP321/321H, TP410, S31803(2205), S32750, 904L, 1.4301, 1.4306, 1.4401, 1.4404, 1.4541, 1.4571, 1.4438, 1.4539, 1.4845 and so on.
5. Standards: ASTM A312/213/269, DIN17458, EN10216,ASTM A789/A790 etc.
6. Size:
A) NPS: 1/8" to 10"
B) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. To ANSI B36.19/36.10
C) O. D.: 6 mm to 219 mm
D) W. T.: 0.5 mm to 25 mm
7. Length: Max. 20 meters
8. Delivery conditions: Annealled, Picklinged and Polished
9. packing: Seaworthy wooden cases/steel framed cases/ simple packaging
10. Certificate: ISO 9001:2000, PED, TUV,DNV and etc.

316L material
Design Features:316L is often substituted for 316 stainless due to its superior weldability with no appreciable difference in price or properties.It combines good availabilty in all forms and size ranges with great strength and corrosion resistance.

Applications Componets:used in marine environments and chemical equipment.Suitable for any appilication where 316 stainless is used and stronger welds aredesirable.

Machinability:low speeds and constant feeds will minimize this alloy's tendency to work harden.Tougher than 304 stainless with a long stringy chip,the use of chip breakers is recommended.Many companies now offer premium machinability grades,such as CarTech with their project 70 and 7000 series.

Hot working:All common hot working processes are possible with this alloy.Heat to 2100-2300 F(1149-1260 C).Avoid working this material below 1700 F(927 C).For optimum corrosion resistance,a post-work annealing is recommended.

Cold working:Shearing,stamping.heading and drawing can be successfully performed.To remove internal stresses,a post-work anneaning is recommended.

Annealing:1850-2050 F(1010-1121 C),followed by rapid cooling.

Hardening:This alloy does not respond to heat treatment.Cold work will cause an increase in both hardness and strength.