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ASTM A312 TP420 20Cr13 Stainless Steel Seamess Pipe 420 Hollow Tube
商品の詳細
| 型番 | 420 | 形 | ラウンド |
|---|---|---|---|
| 技術 | 熱間圧延鍛造 冷間引抜 | 表面処理 | 明るい |
| 仕様 | 外径6～300mm | 生産能力 | 50000KGS |
| 状態 | 引抜き、熱間圧延、剥離、センタレスグラウンド | 材質の種類 | Martensiticステンレス鋼 |
| 年次容量 | 50000トン | ||
| ハイライト | ASTM A312 TP420 stainless steel pipe,20Cr13 seamless steel pipe,420 hollow tube with warranty |
||
製品の説明
ASTM A312 TP420 20Cr13 Stainless Steel Seamess Pipe 420 Hollow Tube
AISI 420 Stainless Steel
Martensitic grade AISI 420 UNS S42000 stainless steel bars manufactured to ASTM A276/A276M standard specification. Available in various shapes including round bars, flat bars, hexagon rods, and square bars. Products are supplied in drawn, hot rolled, peeled, and centerless ground conditions.
Chemical Composition
| Grade | C | Cr |
|---|---|---|
| 420 | 0.15 min. | 12.00~14.00 |
Additional Products Available
- Stainless steel sheet/plate
- Stainless steel coil
- Stainless steel pipe/tube
- Stainless steel bar/rod
- Stainless steel square/angle bar
- Galvanized steel sheet/plate
- Galvanized steel coil
- Galvanized steel pipe/tube
Available Materials/Grades: 304, 321, 316, 316L, 310S, 309S, 202, 201, 430, 409L, 444, 410s, 904L, 2205, 2507, Incoloy 800/800H/800HT/825, Inconel 600/625/718, Monel 400, Hastelloy C-276, and more.
Company Information & Quality Assurance
- 23 years of specialization in stainless steel products with our own factory and large storage capacity
- Comprehensive processing services including cutting, welding, surface treatment, and precision processing
- Extensive product line with over 200 varieties of stainless steel and galvanized steel products
- Specialized materials including Monel, Incoloy, Inconel, and Hastelloy alloys
- Strict quality control according to ISO 9001:2008 standards
- AAA enterprise certification from Jiangsu government
- Audited by world-leading inspection companies: ISO, SGS, TUV, and BV
- Global export to over 60 countries and regions worldwide
- Annual production capacity of 50,000 tons of stainless steel products
Our Service Commitment
| Free samples available for most products |
| 24-hour online support with 12-hour response guarantee |
| Most orders delivered within 7 days |
| Small trial orders accepted |
| Customized sizes and surface treatments available |
| Comprehensive quality inspection services including MTC, PMI, SGS, and third-party inspections |
| Professional technical assistance and consultation services |
Frequently Asked Questions (FAQ)
Q1. What products do you mainly supply?
We mainly supply stainless steel (410 420 430 431 630 seamless pipes), carbon steel, silicon steel, copper, aluminum, and other materials in sheets, pipes, and coils. Customized processing services are also available.
Q2. Do you have stock available?
Yes, we maintain sufficient stock for most standard specifications. For non-standard sizes, we can accept orders with reasonable lead time.
Q3. Can you provide MTC (Mill Test Certificate)?
Yes, we provide MTC for every shipment. Third-party inspection (SGS, TÜV, BV, etc.) is also available upon request.
Q4. Do you support video inspection before shipment?
Yes, we fully support video inspection. You can also arrange an agent or third party to visit our factory for on-site inspection before shipment.
Q5. What are your main export markets?
We export to Southeast Asia, the Middle East, Europe, Africa, and South America. We have rich experience in international trade and export documentation.
Q6. What payment terms do you accept?
We accept T/T (wire transfer), L/C at sight (irrevocable), and sometimes a combination of T/T deposit + L/C balance. Payment terms are negotiable based on order size and customer history.
Q7. Can you provide samples?
Yes, samples are available for most standard products. For custom sizes, we may need to produce small batch samples. Sample cost and shipping are usually borne by the customer, but can be discussed.
Q8. What is your typical lead time?
For stock items: 7–10 days after order confirmation. For custom production: 20–30 days, depending on the specification and quantity.
Q9. What quality certifications do you have?
We provide MTC with every shipment. Our partner mills are ISO9001 certified. We can also assist with third-party inspections (SGS, TÜV, BV) upon request.
Q10. How can I get a quotation?
Please send us your material grade, specification (size, thickness, length), quantity, and preferred trade term (FOB, CIF, DAP, etc.). We will reply with a detailed quotation within 24 hours.
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