TOBO STEEL GROUP CHINA
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 3,0000pcs per month |
| Delivery Time | 15-30 working days depending on quantity |
| Packaging Details | Standard export sea-worthy packing |
| Material | UNS S31803 |
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |
| Alloy or not | alloy |
| Technique | Hot Rolled |
| Thickness | 2 - 120 mm |
| Surface treatment | Galvanized |
| Section shape | Round |
| Brand Name | TOBO |
| Model Number | UNS S31803 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 3,0000pcs per month |
| Delivery Time | 15-30 working days depending on quantity | Packaging Details | Standard export sea-worthy packing |
| Material | UNS S31803 | Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. | Alloy or not | alloy |
| Technique | Hot Rolled | Thickness | 2 - 120 mm |
| Surface treatment | Galvanized | Section shape | Round |
| Brand Name | TOBO | Model Number | UNS S31803 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED | Place of Origin | China |
| High Light | SCH 10S Duplex Stainless Steel Pipe ，Hot Rolled Seamless Duplex Steel Pipe ，Super Duplex Mild Steel Seamless Pipe | ||
PIPE-1-S10-A790 - PIPE 1”, SCH 10S, SEAMLESS, BE, ASME B 36.19 A 790 UNS S31803
| Product Name | PIPE-1-S10-A790 - PIPE 1”, SCH 10S, SEAMLESS, BE, ASME B 36.19 A 790 UNS S31803 |
| Materials | Stainless steel:ASTM A312 / SA 312 /ASTM A312 TP314 ASTM/ASMES/A182F304 | F304L |F304H | F316 | F316L | F321 | F321H | F347|316Ti | 309S |310S | href="https://www.bhpipe.com/405-Stainless-Steel-Tube-Pipe-Tubing.htm" 405 |409|410 | 410S | 416 | 420 | 430 | 630 | 660 | 254SMO | 253MA | 353MA Nickel Alloy: ASTM/ASME S/B366 UNS N08020 | N04400| N06600 | N06625 | N08800 | N08810 | N08825 | N10276 | N10665 | N10675 | Incoloy 800 Duplex Steel: ASTM A182 F51 | F53 | F55, S32101 | S32205 | S31803 | S32304 Carbon steel: API 5L... |
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement |
| Test | Chemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirment |
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc. |
| Applications | Typical application areas for 1.4835:
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| Advantages |
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What is a Seamless Pipe?
Stainless steel seamless steel pipe is a long strip of steel with hollow section and no joints around it. Stainless steel seamless pipe
Features of stainless steel seamless pipe:
First, the thicker the wall thickness of the product is, the more economical and practical it is. The thinner the wall thickness is, the higher the processing cost will be; Secondly, the process of the product determines its limited performance. Generally, the accuracy of seamless steel pipe is low: uneven wall thickness, low brightness on the inner and outer surface of the pipe, high sizing cost, and there are pockmarks and black spots on the inner and outer surface, which are not easy to remove; Third, its detection and shaping must be processed offline. Therefore, it embodies its advantages in high pressure, high strength and mechanical structure materials
eamless pipes are derived from solid steel that is in sheet or bar form and is formed into
Specification and appearance quality of stainless steel pipe:
A the inner and outer surfaces of steel pipes shall be free of cracks, folds, crazing, cracks, rolling folds, delaminations and scabs. These defects shall be completely removed (except for pipes for machining). After removal, the wall thickness and outer diameter shall not exceed the negative deviation. Other minor surface defects that do not exceed the allowable negative deviation may not be removed.
B allowable depth of straight lane. Hot rolled and hot extruded steel pipes with diameter less than or equal to 140mm shall not be greater than 5% of the nominal wall thickness, and the maximum depth shall not be greater than 0.5mm; The cold drawn (rolled) steel pipe shall not be greater than 4% of the nominal wall thickness, and the maximum depth shall not be greater than 0.3mm.
Material characteristics
The alloy has the ability to resist chloride environment and sulfide stress corrosion, and its strength is about twice that of standard austenitic stainless steel. When higher mechanical strength / lighter weight is required, the alloy can be successfully used as a substitute for 300 series austenitic stainless steel. It is easy to use many standard arc welding equipment for welding, but it is not recommended for oxyethylene block welding, because carburization of welding metal may occur.
About Us
Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2: How long is the delivery ?
A: 15-30 working days
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you want to get more information of the products, send me e-mail or by skype, whatsapp etc.
.
If any questions,you can call me mobile phone at any times:0086-15710108231
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
3,000,000-10,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia...
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