TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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Quick Detail:
| Standard | ASTM, DIN, GB, JIS |
| Place of Origin | China |
| Model Number | Stainless Steel Tube |
| Type | Seamless |
| Application | Heat Exchanger |
| Certification | ISO |
| Welding Line Type | Seamless |
| Thickness | 1mm-40mm |
| Outer Diameter | 6mm-630mm |
| Shape | Round.square.Rectangl |
| Brand Name |
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 3,0000pcs per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | PLY-WOODEN CASE OR PALLET |
ASTM A312 N08367 super austenitic stainless steel seamless pipe
Compared to common austenitic stainless steel ,super austenitic stainless steel has higher cleanliness uniformity ,mechanical properties;more fine structure ;better surface quality,more excellent resistance to harsh medium local corrosion resistance and better process manufacturing performance,etc.It can be used in harsher working condition ,strong corrosive industrial environment ,which can not be satisfied by ordinary austenitic stainless steel:Petroleum chemical industry of butyl acetate acetic acid,terephthalic acid,polyvinyl chloride(PVC),and other media environment;The crude oil refining of crude oil desalting,reduced pressure distillation environment;The ultra super critical boiler,super heater,reheat er,final reheat er,etc.
| Grade | Tensile strength | Yiled strength | Elongation | |||||
| (min) | (min) | (min) | ||||||
| Rm,Mpa | Rp0.2,Mpa | A% | ||||||
| Super austenitic | N08367 | 690 | 365 | 30 | ||||
| stainless steel | 904L | 650 | 300 | 35 | ||||
| S31254 | 490 | 220 | 35 | |||||
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | N | Others | ||
| Super austenitic | |||||||||||||
| stainless steel | N08367 | 0.03 | 1 | 0.04 | 0.04 | 0.8 | 20.0-22.0 | 23.5-25.5 | 6.0-7.0 | - | 0.18-0.25 | Cu:0.5-1.00 | |
| 904L | 0.02 | 2 | 0.04 | 0.03 | 1 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | - | 0.1 | Cu:1.0-2.0 | ||
| S31254 | 0.02 | 1 | 0.03 | 0.01 | 0.8 | 19.5-20.5 | 17.5-18.5 | 6.0-6.5 | - | 0.18-0.22 | Cu:0.5-1.0 | ||
