Shanxi Zhongcheng Metal Co., Ltd.
| Pipe Type | Heat Exchanger Tube |
| Surface Finish | Bright Annealed |
| Size | 25.4mm x 2.77mm |
| Length | 6 Meter |
| Payment Terms | T/T, L/C |
| Supply Ability | 5000 Tons per Month |
| Delivery Time | 7-15 days after deposit |
| Packaging Details | Standard seaworthy export packing, bundle wrapped with plastic film and steel strips |
| Standard | ASTM A249 |
| Material Grade | 347 (UNS S34700) |
| Model Number | 347-ASTMA249 |
| Certification | ISO 9001:2015 |
| Brand Name | ECER Steel |
| Place of Origin | Shanxi, China |
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Product Specification
| Pipe Type | Heat Exchanger Tube | Surface Finish | Bright Annealed |
| Size | 25.4mm x 2.77mm | Length | 6 Meter |
| Payment Terms | T/T, L/C | Supply Ability | 5000 Tons per Month |
| Delivery Time | 7-15 days after deposit | Packaging Details | Standard seaworthy export packing, bundle wrapped with plastic film and steel strips |
| Standard | ASTM A249 | Material Grade | 347 (UNS S34700) |
| Model Number | 347-ASTMA249 | Certification | ISO 9001:2015 |
| Brand Name | ECER Steel | Place of Origin | Shanxi, China |
| High Light | 347 stainless steel heat exchanger tube ，ASTM A249 stainless steel pipe ，bright annealed stainless steel tube | ||
347 (UNS S34700) stainless steel Heat Exchanger Tube is a niobium-stabilized austenitic alloy offering improved intergranular corrosion resistance in high-temperature service. Supplied to ASTM A249 in 25.4mm x 2.77mm with a bright annealed finish, this pipe delivers consistent dimensional accuracy, full traceability and dependable long-term performance for demanding industrial applications.
| Item | Specification |
|---|---|
| Material Grade | 347 (UNS S34700) |
| Standard | ASTM A249 |
| Type | Heat Exchanger Tube |
| Size | 25.4mm x 2.77mm |
| Length | 6 Meter |
| Surface Finish | Bright Annealed |
| Element | Content (%) |
|---|---|
| Carbon (C) | <= 0.08 |
| Manganese (Mn) | <= 2.00 |
| Silicon (Si) | <= 0.75 |
| Phosphorus (P) | <= 0.045 |
| Sulfur (S) | <= 0.030 |
| Chromium (Cr) | 17.0 - 19.0 |
| Nickel (Ni) | 9.0 - 13.0 |
| Niobium (Nb) | 10C - 1.00 |
| Property | Value |
|---|---|
| Tensile Strength | >= 515 MPa |
| Yield Strength | >= 205 MPa |
| Elongation | >= 35% |
| Hardness | <= 90 HRB |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Zhongcheng Metal: A professional supplier of stainless steel tubes and plates. We export to 11 countries, including Germany, the United States, the United Kingdom, and Japan. By adopting advanced manufacturing processes and implementing comprehensive 5S management across our operations, we provide... Zhongcheng Metal: A professional supplier of stainless steel tubes and plates. We export to 11 countries, including Germany, the United States, the United Kingdom, and Japan. By adopting advanced manufacturing processes and implementing comprehensive 5S management across our operations, we provide...
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