Jiaxing MT stainless steel co.,ltd.
| Payment Terms | T / T ; L / C |
| Supply Ability | 300 Tons / Month |
| Delivery Time | 30 Days |
| Packaging Details | Plywood Case |
| Material | Alloy 600 / 601 / 625 etc |
| Type | Seamless |
| Technology | Cold Drawn / Cold Rolled |
| Delivery Condition | Soft / Hard |
| NDT | Eddy Current Or Hydraulic Test |
| Inspection | 100% |
| Brand Name | MTSCO |
| Model Number | MTSCONAT50 |
| Certification | ISO 9001 & PED & AD2000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T / T ; L / C | Supply Ability | 300 Tons / Month |
| Delivery Time | 30 Days | Packaging Details | Plywood Case |
| Material | Alloy 600 / 601 / 625 etc | Type | Seamless |
| Technology | Cold Drawn / Cold Rolled | Delivery Condition | Soft / Hard |
| NDT | Eddy Current Or Hydraulic Test | Inspection | 100% |
| Brand Name | MTSCO | Model Number | MTSCONAT50 |
| Certification | ISO 9001 & PED & AD2000 | Place of Origin | CHINA |
| High Light | nickel alloy tubing ，nickel alloy pipe | ||
Parameter table:
| Grade | Standard | Outside Diameter | 8mm-711mm |
| Alloy 600 Alloy 601 Alloy 625 Alloy 825 Alloy 800/800H/800HT Alloy C276 Alloy C22 Alloy 400 Alloy K500 Alloy 200 Alloy 201 ... | ASTM-B444 ASTM-B167/163 ASTM-B622 ASTM-B423 ...... | Wall Thickness | 1mm-50mm |
| Length | ≤20m | ||
| Inspection | Appearance/ Dimensional test, PMI; NDT: UT/ ET/ HT; Physical & chemical test | ||
| Certificates | ISO/PED/AD2000/TS | ||
| Package | End protection/ Woven bags/ Wooden cases |
Nickel Alloy 625 Seamless Tubing:
Nickel Alloy 625 Seamless Tubing uses nickel-chromium-molybdenum-niobium alloy (UNS N06625), which has excellent corrosion resistance, oxidation resistance and high temperature strength. The alloy can maintain excellent mechanical properties in extreme environments and is particularly suitable for marine, chemical, nuclear power and aviation fields. Its high nickel content gives it strong tolerance to a variety of acidic media (such as sulfuric acid, phosphoric acid, nitric acid, etc.) and chlorides, avoiding the risk of stress corrosion cracking.
The heat treatment state is generally solution treatment (Solution Annealed), which can provide a bright annealed surface to improve appearance and corrosion resistance. The processing method is seamless drawing to ensure smooth inner and outer walls, precise dimensions, and no weld defects. It is suitable for high-pressure and high-cleanliness fluid transmission systems. For packaging, moisture-proof and collision-proof wooden boxes or woven bags are usually used to ensure transportation safety and storage stability.
Chemical composition:
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | Ti | N max | Cu max | Nb | Al max | Co max | Zr | Fe max | Tu | Va |
| Alloy 600/N06600 | 0 | 1 | 1 | - | 0 | 14-17 | ≥72 | - | - | - | 1 | - | - | - | - | 6-10 | - | - |
| Alloy 601/N06601 | 0 | 1 | 2 | - | 0 | 21.0-25.0 | 58-63 | - | - | - | 1 | - | 1.0-1.7 | - | - | - | - | - |
| Alloy 625/N06625 | 0 | 1 | 1 | 0 | 0 | 20-23 | ≥58 | 8-10 | <0.4 | - | - | 3.15-4.15 | ≤0.4 | - | - | 5.00 remainder | - | - |
Physical properties:
| Grade | Physical Property | |||
| Y.S | T.S | EL. | HB | |
| Alloy 600/N06600 | 205-345 | 550-690 | 35-55 | ≤185 |
| Alloy 601/N06601 | 240-300 | 600-650 | 30-35 | ≤220 |
| Alloy 625/N06625 | ≥345 | ≥760 | ≥30 | ≤220 |
Factory advantages and features:
1. Huxin Pipe, a highly reliable seamless pipe manufacturer with 36 years of experience in pipe production
2. Diversified pipe sizes - in addition to the regular sizes, we can also produce 18 metres and 25 metres pipe extensions.
3. Well-equipped production and inspection - plant facilities include cold rolling mills, annealing furnaces, pickling baths, ultrasonic eddy current integration, and physical and chemical laboratories
4. Complete quality control process - in addition to factory technicians, full-time MTSCO quality inspectors are on site before, during and after production.
5. Complete certifications - we have ISO/PED/AD2000/M650 certifications.
Introduction to Quality Control Inspection Methods:
Quality Assurance for Raw Materials
Our raw materials, sourced from esteemed steel mills such as Baosteel and Tsingshan, undergo stringent warranty and PMI checks to ensure top-notch quality. Stringent PMI checks and other inspections guarantee compliance with material specifications.
Supervised Production Process
From cold rolling, cold drawing, annealing, to pickling and surface treatment, 321 stainless tube manufacturing process is meticulously overseen. Skilled engineers, equipped with advanced tools, supervise each phase and capture detailed records through photography. Process cards guarantee precision and traceability throughout production.
Quality Assurance Before Shipment
Our dedicated QC team conducts comprehensive inspections, encompassing appearance, PMI, size, quantity, and more. Mechanical, hardness, ultrasonic, eddy current, and hydraulic tests are carried out. We also welcome third-party evaluations (SGS, TUV, BV) and ensure secure packaging and container reinforcement to ensure product integrity during transportation.
Product Packging:
| Product | Packaging |
| LCL PIPE | Plywood crate + protective pipe caps on both ends |
| FCL PIPE | Woven bag + protective pipe caps on both ends |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2006
Total Annual:
<30,000,000
Employee Number:
<200
Ecer Certification：
Verified Supplier
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