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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Alloy 31 (N08031) Nickel Base Alloy For Chemical And Petrochemical Industry And Environmental Engineering
Production Description:
| Product name: | Alloy 31 (N08031) |
| International Common Name: | Hastelloy, C-276, INCONEL Alloy C-276, HC-276, Hastelloy C-276, UNS N10276, W.-Nr. 2.4819, ATI C-276, Nicrofer 5716 hMoW-Alloy C-276, NAS NW276 |
| Executive Standards: | ASTM B575 / ASME SB-575, ASTM B574 / ASME SB-574, ASTM B622 / ASME SB-622, ASTM B619 / ASME SB-619, ASTM B366 / ASME SB-366, ASTM B564 / ASME SB-564 |
| Main components: | carbon (C) ≤0.01, manganese (Mn) ≤1.00, nickel (Ni) ≥57, silicon (Si) ≤0.08 phosphorus (P) ≤0.04, sulfur (S) ≤0.03, chromium (Cr) 14.5 ～ 16.5, iron (Fe) 4.0 to 7.0, molybdenum (Mo) 15.0 to 17.0, tungsten (W) 3.0 to 4.5, cobalt (Co) |
| Physical properties: | C-276 density: 8.9g / cm3, melting point: 1325-1370 ℃, magnetic: no |
| Heat treatment: | Insulation between 1150-1175 ℃ for 1-2 hours, rapid air cooling or water cooling. |
| Mechanical properties: | tensile strength: σb≥690Mpa, yield strength σb≥275Mpa: elongation: δ≥40%, hardness ≤100 (HRB) |
Inspection and Test Procedure
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.
What can we do for you ?
>> 1.Are you a factory or a trading company?
1.We are a factory focused on rigging hardware over 22 years.
2.Our main products are shackles,eye bolts and nuts. turnbuckles, wire rope clips, hooks and load binders.
3.We have 6 production lines with advanced machines over 30 like friction presses, air hammer, punching machines,etc.
4.We own warehouse over 3000 square meters.
5.We have numerous distributors at home and board.
>> 2.How do you control your quality?
1.Selection of high-quality steel material from famous steel group
2.Production process standardization, process standardization, refinement.
3.100% Finished Product Testing.
4.The third party product inspections are acceptable.
5.ISO Quality Management System Certificated Factory
6.Inspection before loading
>> 3.What are your advantages compared with others?
1.BV, SGS Field Certification and Assessed Factory
2.Focused on rigging since 1997, Rich experience in Production.
3.Owned factory, the same quality product, the best price.
4.Timely Delivery with the support of 3000 square meters warehouse.
5.Numerous Patents in Rigging Hardware. Be Good at Custom-Made and Shaped Products.
6.Over 20 Professional Staff in Trading Team,Let you enjoy worry-free and effective communication.
>> 4.Can you offer samples ?
Yes, free samples are available, but freight charged by customer
>> 5.How about your quality guarantee?
We’re 100% responsible for damage of full container goods if it’s caused by our improper package.
We have very strict QC team to control the quality problem.
From material to finished products, each step, our inspection man to inspect it.For each order, we will test and have the record.
>> 6.Why choose us?
1). More than 20 year's manufacturing experience
2). OEM/ODM service offered • Small order accepted
3). Direct factory price • More competitive
4). High Quality • Zero Complaint