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316 Stainless steel pipe
316 stainless steel contains 2-3% molybdenum, aside from iron, chromium and nickel. The addition of molybdenum significantly improves the performance of 316 stainless steel in certain corrosive environments, especially those containing chlorides. 316 stainless steel is more commonly used when higher corrosion resistance is needed.
Product Video
Product Parameter
| Product name | Stainless Steel Pipe / Tube |
| Grade | 316 |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296,etc |
| Surface Finish | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D,etc |
| Tolerance | ±1% |
| Type | Hot rolled, Cold rolled |
| Outer diameter | Round Tube:4mm-200mm Square Tube:10*10mm-100*100mm Rectangular Tube:10*20mm-50*100mm |
| Wall Thickness | 0.6mm-6.0mm |
| Length | 5.8m,6m,1-12m, or as required |
| MOQ | 25 tons |
| Lead time | Usually 7 days, depending on the quantity |
| Packing | In bundles pacckages, plywood cases, wooden cases with water-proof package, etc ,or as required |
| payment | T/T,L/C, Western union, Paypal, DP, etc |
| Application | idely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. |
Chemical Composition
| C | Si | Mn | Cr | Ni | S | P | Mo |
| ≤0.03 | ≤0.75 | ≤2.0 | 16.0~18.0 | 10.0~14.0 | ≤0.03 | ≤0.045 | 2.0~3.0 |
Mechanical Properties
| Tensile Strength Kb(MPa) | Yield Strength o0.2 (MPa) | Elongation D5(%) | Hardness |
| ≥480 | ≥177 | ≥40 | ≤ 187HHB;≤ 90HRB;≤ 200HV |
Physical Performance
| Density(g/cm3) | Modulus of Elasticity(Gpa) | -6 Coefficient of Thermal Expansion(10 /C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(MΩ. cm) |
| 7.99 | 193 | 16.0 | 16.2 | 74 |
Product Show
316 stainless steel pipe is recognized in the stainless industry for a number of key reasons. Grade 316 is the standard molybdenum-bearing austenitic grade, which is strongly invulnerable to pitting and crevice corrosion in chloride environments. So 316 stainless steel is commonly adopted in situations where higher corrosion resistance is required. For example, 316 stainless steel is often used to manufacture ship parts, subsea pipelines, offshore platforms and other facilities. In the chemical industry, it is also commonly used to produce equipment such as storage tanks, reactors and pipelines. In addition, 316 stainless steel is also widely used to manufacture medical devices and implants due to its excellent biocompatibility and corrosion resistance.
Surface Treatment
| Surface finish | Characteristics & Application |
| NO.1 | Hot-rolled surface, annealed and pickled, can be used as cold-rollingmaterial, industrial tanks and chemical devices. |
| NO.2D | Cold-rolled, annealed and pick led with out skin passing the dullproducts can be used as auto mo bile parts, building materials andpiping. |
| NO.2B | The surface brightness and flatness of NO.2B is better than NO.2D.Then through a special surface treatment to improve its chemicalproperties, NO.2B. could nearly satisfy comprehensive uses. |
| NO.3 | Polished with abrasive belt of grit #100#120, have better brightness withdiscontinuous coarse stria, used as inner and external ornaments forbuilding, electrical appliances and kitchen utensils etc. |
| NO.4 | Polished with abrasive belt of grit #150#180, have better brightness withdiscontinuous coarse stria, but thinner than NO.3. are used as bathtubbuilding inner and external ornaments electrical appliances, kitchenutensils and food processing equipment etc. |
| HL | Polished with abrasive belt of grit #150-320 on the No.4.finish and hascontinuous streaks, mainly used as building ornaments, elevators, doorof building, frontal plate etc. |
| BA | Cold-rolled, bright annealed and skin passed, the product has excellentbrightness and good reflexivity like mirror, used for electrical appliances,kitchen apparatus, ornament materials etc. |
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely. (6): Samples can be provided as your requirements
(5): Trial order can be done in one week.
Product features
Application
Extensive Use:
1)used for Construction Building Material, Curtain Wall Bracket, Guardrai/handrailing Material,
2)used for Petroleum Oil and Gas Transmission,coal,
3)used for Decoration, Chemical Engineering, Food Processing,
4)used for Indoor Pipeline, Water Heater, Boiler, Bathtub Etc.
Packing & Delivery
Packaging:3 layers of packing. Inside is craft paper, Middle is water plastic film and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
Shipping:We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
Customer Feedback
FAQ
Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.
Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected byRUNHAIpiece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order with trade assurance which could secure your payment.
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,theFacebook,Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.
