28 Inch Carbon Steel Welded Annealed Pipe EN Standard For Boiler Schedule 40 | 13mm-1000mm OD Range
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Product Overview
28-inch carbon steel welded annealed pipe manufactured to EN standards, specifically designed for boiler applications with Schedule 40 wall thickness.
Technical Specifications
Standards & Grades
- Primary Standards: API, ASTM, BS, DIN, GB, JIS
- Grade Groups: 10#-45#, A53-A369, Q195-Q345, ST35-ST52, STB35-STB42, STBA20-STBA26
- Additional Standards: API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A513-2007, BS 1387, BS EN10025, DIN EN 10216-1-2004
Common Materials
Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, and various stainless steel grades
Dimensions & Capacity
| Outer Diameter | Wall Thickness | Length |
|---|---|---|
| 1/4" to 40" (13mm to 1000mm) | SCH5, SCH10, SCH20, SCH40, SCH60, SCH80, SCH100, SCH120, SCH160, XXS | Maximum 12 meters |
Delivery Condition
Available in annealed, normalized, or normalized and tempered conditions
Quality Assurance
Inspection & Testing
- Chemical Composition Analysis
- Mechanical Properties Testing (Tensile Strength, Yield Strength, Elongation)
- Surface and Dimensional Verification
- Non-destructive Testing
- Hydrostatic Pressure Testing
Surface Treatments
Oil-dip, varnish, passivation, phosphating, shot blasting, black painting, 3PE/3PP/FBE coating, galvanizing
Certifications
- Environmental Management System
- Quality System Certification
- API Certification
- ISO Standards Compliance
Applications
- High, medium, and low pressure boilers
- Pressure vessel applications
- Petroleum and natural gas industry
- Chemical processing plants
- Power generation facilities
- Structural and mechanical applications
Product Range
| Product Type | OD Range | Wall Thickness | Standards |
|---|---|---|---|
| Seamless Pipe | 1/2" to 24" | SCH20,30,40,60,STD,XS,80 | ASTM A106/API 5L GR.B |
| Pipe Line | 3" to 18" | SCH20,30,40,60,STD,XS | API5LGR.B/X42,X52,X60 |
| ERW Steel Pipe | 1" to 28" | SCH20,30,40,60,STD,XS,80 | ASTM A53GR.B |
Customization & Packaging
Available with custom specifications, various surface finishes, and protective packaging including plastic end caps, anti-rust coatings, and customer-requested protection methods.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou