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| Categories | Stainless Steel Tube |
|---|---|
| Brand Name: | TORICH |
| Model Number: | ASTM A778 TP304L |
| Certification: | API,CE,ISO,ISO9001-2008 |
| Place of Origin: | Zhejiang/China |
| MOQ: | 1 Ton |
| Price: | Negotiable |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram,Western Union |
| Supply Ability: | 60000 Ton/Tons per Year |
| Delivery Time: | 20-40days |
| Packaging Details: | In bundles or in wooden boxes. |
| Application: | Medical |
| Standard: | ASTM,DIN,GB,JIS,API |
| Thickness: | 0.1mm-60mm |
| Technique: | Cold Drawn,Hot Rolled,Cold Rolled,Hot Rolled/Cold Drawn |
| Surface treatment: | customerized |
| Grade: | TP304L TP316L TP317L TP321 TP347 |
| Alloy or not: | Non-alloy |
| Standard2: | ASTM A53-2007 |
| Section shape: | Round,Rectangular |
| Special pipe: | Precision steel tube |
| Secondary or not: | Non-secondary |
| Grade group: | ST35-ST52 |
| Length: | 6M or as requirement |
| Product name: | Stainless steel seamless pipe 304 304l 316 316l |
| Type: | Seamless |
| Steel grade: | 300 Series |
| Material: | steel |
| Company Info. |
| TORICH INTERNATIONAL LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
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ASTM A778 is a standard specification for welded unannealed austenitic stainless steel tubular products. This specification is particularly relevant in the medical field, where the properties of the materials used are critical for ensuring safety and efficacy. The grades covered under this specification include TP304L, TP316L, TP317L, TP321, and TP347, each offering unique characteristics suitable for various applications.
The materials specified under ASTM A778 are designed to meet stringent requirements for corrosion resistance, mechanical properties, and weldability. The following grades are commonly used in medical applications:
| Grade | C (%) | Mn (%) | P (%) | S (%) | Cr (%) | Ni (%) | Mo (%) | N (%) |
|---|---|---|---|---|---|---|---|---|
| TP304L | ≤0.03 | 2.00-2.50 | ≤0.045 | ≤0.030 | 18.0-20.0 | 8.0-12.0 | - | - |
| TP316L | ≤0.03 | 1.00-2.00 | ≤0.045 | ≤0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| TP317L | ≤0.03 | 1.00-2.50 | ≤0.045 | ≤0.030 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 | - |
| TP321 | ≤0.08 | 2.00-2.50 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | - | - |
| TP347 | ≤0.08 | 2.00-2.50 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | - | - |
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| TP304L | ≥ 205 | 515-720 | ≥ 40 | ≤ 90 |
| TP316L | ≥ 205 | 515-720 | ≥ 40 | ≤ 90 |
| TP317L | ≥ 205 | 515-720 | ≥ 40 | ≤ 90 |
| TP321 | ≥ 205 | 515-720 | ≥ 40 | ≤ 90 |
| TP347 | ≥ 205 | 515-720 | ≥ 40 | ≤ 90 |
The austenitic stainless steel grades specified in ASTM A778 are widely used in the medical industry due to their excellent corrosion resistance and mechanical properties. Common applications include:
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A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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