347 Stainless Steel Heat Exchanger Tube ASTM A249 25.4mm x 2.77mm 6 Meter Length Bright Annealed
Basic Properties
Place of Origin:
Shanxi, China
Brand Name:
ECER Steel
Certification:
ISO 9001:2015
Model Number:
347-ASTMA249
Trading Properties
Minimum Order Quantity:
1 Ton
Price:
USD 1800-4200 / Ton
Payment Terms:
T/T, L/C
Supply Ability:
5000 Tons per Month
Product Summary
347 (UNS S34700) stainless steel Heat Exchanger Tube to ASTM A249, size 25.4mm x 2.77mm, 6 meter length, bright annealed finish.
Product Details
Highlight:
347 stainless steel heat exchanger tube
,ASTM A249 stainless steel pipe
,bright annealed stainless steel tube
Material Grade:
347 (UNS S34700)
Standard:
ASTM A249
Pipe Type:
Heat Exchanger Tube
Size:
25.4mm X 2.77mm
Length:
6 Meter
Surface Finish:
Bright Annealed
Product Description
Product Introduction
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.
Product Specifications
| 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 |
Chemical Composition (%)
| 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 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | >= 515 MPa |
| Yield Strength | >= 205 MPa |
| Elongation | >= 35% |
| Hardness | <= 90 HRB |
Application Fields
- Aerospace and gas turbine parts
- High-temperature chemical piping
- Refinery heater tubes
- Welded high-temperature systems
Mrs. Zhongcheng Metal
Manager
- Email: zhongcheng@metalsstainlesssteel.com
- Tel: 13309216881
- WhatsApp: 13309216881
-
WeChat:
13363905196
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