347 Stainless Steel Welded Pipe ASTM A312 88.9mm x 5.49mm 6 Meter Length Pickled Passivated
Basic Properties
Place of Origin:
Shanxi, China
Brand Name:
ECER Steel
Certification:
ISO 9001:2015
Model Number:
347-ASTMA312
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 Welded Pipe to ASTM A312, size 88.9mm x 5.49mm, 6 meter length, pickled passivated finish.
Product Details
Highlight:
347 stainless steel welded pipe
,ASTM A312 stainless steel pipe
,88.9mm stainless steel pipe
Material Grade:
347 (UNS S34700)
Standard:
ASTM A312
Pipe Type:
Welded Pipe
Size:
88.9mm X 5.49mm
Length:
6 Meter
Surface Finish:
Pickled Passivated
Product Description
Product Introduction
347 (UNS S34700) stainless steel Welded Pipe is a niobium-stabilized austenitic alloy offering improved intergranular corrosion resistance in high-temperature service. Supplied to ASTM A312 in 88.9mm x 5.49mm with a pickled passivated 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 | Welded Pipe |
| Size | 88.9mm x 5.49mm |
| Length | 6 Meter |
| Surface Finish | Pickled Passivated |
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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