TOBO STEEL GROUP CHINA
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500 TON PER MONTH |
| Delivery Time | 7-15 WORK DAYS |
| Packaging Details | by Plywood case, about 1 metric ton per case. |
| product name | TOBO Duplex Stainless Steel Tube |
| material | super duplex 2507 Aisi304 |
| type | Seamless |
| Thickness: | 1mm-40mm |
| standard | ASTM, AISI, DIN, EN, JIS |
| place of origin | Shanghai China |
| Outer Diameter | 6-630mm |
| Brand Name | TOBO |
| Model Number | TOBO-446 |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 500 TON PER MONTH |
| Delivery Time | 7-15 WORK DAYS | Packaging Details | by Plywood case, about 1 metric ton per case. |
| product name | TOBO Duplex Stainless Steel Tube | material | super duplex 2507 Aisi304 |
| type | Seamless | Thickness: | 1mm-40mm |
| standard | ASTM, AISI, DIN, EN, JIS | place of origin | Shanghai China |
| Outer Diameter | 6-630mm | Brand Name | TOBO |
| Model Number | TOBO-446 | Certification | SGS |
| Place of Origin | China | ||
| High Light | duplex ss pipe ，thin wall stainless steel tubing | ||
Packaging Details
Each piece in a plastic bag, several pieces to a seaworthy woven bag with 50kg/bundle or 400kg-500kg/bundle.
Or as customer's requirement.
Delivery Time
14 days
astm a790 super duplex 2507 uns s32750 s31803 seamless pipes
| name | astm a790 super duplex 2507 uns s32750 s31803 seamless pipes |
| Grade | 202 304 304L 309S 310S 316L 316Ti 317L 321 347 904L 2205 2507 .etc |
| Standard | ASTM,AISI, ASME ,SUS,JIS,EN,DIN,BS,GB .etc |
| Certification | ISO,SGS, BV |
| Package | Wooden box, bundled for export standard or as required |
|
size
| OD : 6-630 mm
|
| Wall Thickness : 1-50mm | |
| Length: 6m or as your requirement
| |
| application | General service industries (petroleum, food, chemical, paper,
fertilizer, fabric, aviation and nuclear)Fluid, gas and oil transport) Pressure |
|
product | large diameter stainless steel welded pipe , stainless steel seamless pipe
spiral stainless steel pipe,ERW stainless steel tube, EFW steel pipe |
Chemical Composition
| GradeC | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| 201(1Cr17Mn6Ni5N) | ≤0.15 | ≤1.0 | ≤5.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | — | ≤0.25 |
| 202(1Cr18Mn8Ni5N) | ≤0.15 | ≤0.07 | ≤7.5 | ≤0.06 | ≤0.03 | 4.0-6.0 | 17.0-19.0 | — | ≤0.25 |
| 3040Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
| 3040Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | |
| 304L(00Cr18Ni10) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
| 316(0Cr17Ni12Mo2) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
| 316L(0Cr17Ni14Mo2) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.04 | ≤0.03 | 9.0-12.0 | 17.0-19.0 | Ti≥5xC | |
| 409 | ≤0.08 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | ≤0.5 | 10.5-11.7 | Ti6xC%≤0.70 | |
| 409L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.5 | 10.5-11.7 | Ti8xC%≤0.70 | |
| 430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 16.0-18.0 |
duplex 2205 2507 stainless steel pipes
1)Size and type:
Hexagon Bolt: M6-M64 full thread or half thread
Hexagon Nut: M3-M64
Threaded Rod:4-2000mm
Plain washers:M3-M64
And heavy hex bolts and nuts with all sizes
2)Treatment: cold forging
1. Materials option: Stainless Steel C276, 904L, 304, 304L, 310S, 316, 316L, 321, 317L, 2507, 2205, 254SMO, AL6XN, 1. 4501, 1. 4529.
Super duplex stainless steel F55, F51, F53 HastelloyB & C, Inconel, Incoloy etc.
2. Standards: GB, DIN, JIS, AISI/ASTM/ANSI/AMSE and BS EN, etc.
3. Packing: Cartons then pallet, or wooden box, or by clients' requirements.
4. Exported countries: United States, Germany, Saudi Arabia, South Korea, etc.
5. factory price, accept small order and short delivery time1
All of our orders will be inspected by our QC team. We will check the quality during the production time .Also check the quality before shipping .
1.Before production, we will use spectrometer to test raw material to prevent mistakes
2.Every step QC department will record ,such as raw material cutting dimension, semi-finished product size, quantity , finished item detailed size
3.Before delivery ,detailed inspection report of finished products will present .
4. Beside size, we will check 10% to 20% of total quantity products whether have thread broken ,greasy, marking.packing ect.
5.Before delivery ,we will provide our mill test certificate together with inspection report.
6.Our mechanical property always shows tensile strength ,yield strength ,elongation,hardness, if you need more, just let us know in advance.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
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 ... 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 ...
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