347 Stainless Steel Seamless Pipe ASTM A312 60.3mm x 3.91mm 6 Meter Length Annealed Pickled
Price:
USD 1800-4200 / Ton
MOQ:
1 Ton
Delivery Time:
7-15 days after deposit
Brand:
ECER Steel
Product Description
Product Introduction
347 (UNS S34700) stainless steel Seamless Pipe is a niobium-stabilized austenitic alloy offering improved intergranular corrosion resistance in high-temperature service. Supplied to ASTM A312 in 60.3mm x 3.91mm with a annealed pickled finish, this pipe delivers consistent dimensional accuracy, full traceability and dependable long-term performance for demanding industrial applications.
Product Specifications
| Item | Specification |
|---|---|
| Material Grade | 347 (UNS S34700) |
| Standard | ASTM A312 |
| Type | Seamless Pipe |
| Size | 60.3mm x 3.91mm |
| Length | 6 Meter |
| Surface Finish | Annealed Pickled |
Chemical Composition (%)
| Element | Content (%) |
|---|---|
| Carbon (C) | |
| Manganese (Mn) | |
| Silicon (Si) | |
| Phosphorus (P) | |
| Sulfur (S) | |
| Chromium (Cr) | 17.0 - 19.0 |
| Nickel (Ni) | 9.0 - 13.0 |
| Niobium (Nb) | 10C - 1.00 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | >= 515 MPa |
| Yield Strength | >= 205 MPa |
| Elongation | >= 35% |
| Hardness |
Application Fields
- Aerospace and gas turbine parts
- High-temperature chemical piping
- Refinery heater tubes
- Welded high-temperature systems
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Company
Shanxi Zhongcheng Metal Co., Ltd.
Location
Room 2, No. 221 Tianzhang Avenue, Fengdong New City, Xi'an, Shaanxi Province
Contact Person
Zhongcheng Metal