Boiler Seamless Steel Pipe ASME SA213 T22 T91 ASME A333 ASME A423 Gr. 1 Gr. 3 SA192 Finned Tube
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Product Highlights
- Wide Application Range: Suitable for pipeline transport, boiler pipes, hydraulic, oil/gas drilling, and construction.
- Strict Quality Control: 100% visual and function inspection for finished products to ensure quality.
- Flexible Customization: Supports customization from samples, designs, and full customization options.
- Multiple Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Standard Compliance: Manufactured according to ASME SA213, A333, A423, and ASTM standards.
- Fast Delivery: Standard delivery time is 15 days, with one-month lead time during peak seasons.
- OEM/ODM Support: OEM and ODM services are available for tailored product requirements.
- Galvanized Surface: Surface treatment is galvanized for enhanced corrosion resistance and durability.
Product Attributes
- Customization
- Available
- Type
- Seamless
- Technique
- Hot Rolled
- Material
- Alloy Steel
- Surface Treatment
- Galvanized
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape
- Round
- Selling Units
- Single Item
- Single Gross Weight
- 30.000kg
- Tandard
- ASTM
- Tolerance
- 5%1%
- Single Package Size
- 1000X1000
- Grade
- T91
- Invoicing
- by Actual Weight
- Alloy or Not
- Non-Alloy
- Delivery Time
- 15days
- End
- Threaded, Burr Removed
- Urfacetreatment
- Galvanized
- Application
- Building and Structural Material and Oil
- Oiled or Non-Oiled
- Shop Primer and Shot Blasting
- Transport Package
- Exporting Package
- Specification
- 141.3*6.02*6
- Trademark
- USI
- Origin
- Tianjin, China
Product Images of Boiler Seamless Steel Pipe ASME SA213 T22 T91 ASME A333 ASME A423 Gr. 1 Gr. 3 SA192 Finned Tube
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Product Description
| SPECIFICATION STANDARD (STEEL PIPE) | ||||||||||||
| Normal Diameter | OD(MM) | WALL THICKMESS(MM) | ||||||||||
| ANSI B36.10M | ANSI B36.19M | |||||||||||
| A(MM) | B(INCH) | ASME | SCH5/5S | SCH10S | SCH10 | SCH20 | SCH30 | STD | SCH40 | SCH40S | XS | SCH80S |
| 6 | 1/8" | 10.29 | 1.24 | 1.24 | 1.45 | 1.73 | 1.73 | 1.73 | 2.41 | 2.41 | ||
| 8 | 1/4" | 13.72 | 1.65 | 1.65 | 1.85 | 2.24 | 2.24 | 2.24 | 3.02 | 3.02 | ||
| 10 | 3/8" | 17.14 | 1.65 | 1.65 | 1.85 | 2.31 | 2.31 | 2.31 | 3.2 | 3.2 | ||
| 15 | 1/2" | 21.34 | 1.65 | 2.11 | 2.11 | 2.41 | 2.77 | 2.77 | 2.77 | 3.73 | 3.73 | |
| 20 | 3/4" | 26.67 | 1.65 | 2.11 | 2.11 | 2.41 | 2.87 | 2.87 | 2.87 | 3.91 | 3.91 | |
| 25 | 1" | 33.4 | 1.65 | 2.77 | 2.77 | 2.9 | 3.38 | 3.38 | 3.38 | 4.55 | 4.55 | |
| 32 | 1.1/4" | 42.16 | 1.65 | 2.77 | 2.77 | 2.97 | 3.56 | 3.56 | 3.56 | 4.85 | 4.85 | |
| 40 | 1.1/2" | 48.26 | 1.65 | 2.77 | 2.77 | 3.18 | 3.68 | 3.68 | 3.68 | 5.08 | 5.08 | |
| 50 | 2" | 60.32 | 1.65 | 2.77 | 2.77 | 3.18 | 3.91 | 3.91 | 3.91 | 5.54 | 5.54 | |
| 65 | 2.1/2" | 73.02 | 2.11 | 3.05 | 3.05 | 4.78 | 5.16 | 5.16 | 5.16 | 7.01 | 7.01 | |
| 80 | 3" | 88.9 | 2.11 | 3.05 | 3.05 | 4.78 | 5.49 | 5.49 | 5.49 | 7.62 | 7.62 | |
| 90 | 3.1/2" | 101.6 | 2.11 | 3.05 | 3.05 | 4.78 | 5.74 | 5.74 | 5.74 | 8.08 | 8.08 | |
| 100 | 4" | 114.3 | 2.11 | 3.05 | 3.05 | 4.78 | 6.02 | 6.02 | 6.02 | 8.56 | 8.56 | |
| 125 | 5" | 141.3 | 2.77 | 3.4 | 3.4 | 6.55 | 6.55 | 6.55 | 9.53 | 9.53 | ||
| 150 | 6" | 168.28 | 2.77 | 3.4 | 3.4 | 7.11 | 7.11 | 7.11 | 10.97 | 10.97 | ||
| 200 | 8" | 219.08 | 2.77 | 3.76 | 3.76 | 6.35 | 7.04 | 8.18 | 8.18 | 8.18 | 12.7 | 12.7 |
| 250 | 10" | 273.05 | 3.4 | 4.19 | 4.19 | 6.35 | 7.8 | 9.27 | 9.27 | 9.27 | 12.7 | 12.7 |
| 300 | 12" | 323.85 | 3.96 | 4.57 | 4.57 | 6.35 | 8.38 | 9.53 | 10.31 | 9.53 | 12.7 | 12.7 |
| 350 | 14" | 355.6 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 9.53 | 12.7 | 12.7 |
| 400 | 16" | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | 9.53 | 12.7 | 9.53 | 12.7 | 12.7 |










About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI259014". Items marked "" are certified.
Company Profile
Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.
Union Steel Industry Co., Ltd has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities. We strictly in accordance with the ISO 9001 quality management system for on-site management, SGS, BV, TUV, ABS, LR, GL, DNV, CCS, RINA, RS and other authoritative TPI organizations. For years, steel pipe products supplied by Union Steel Industry have been widely applied in engineering projects such as oil and gas extraction, water transportation, urban pipeline network construction, offshore & onshore pipeline construction, mining industry, chemical industry and power generation industry pipeline construction. Our partners are throughout Southeast Asia, the Middle East, Europe, Africa, South America, Oceania, and more than 100 countries and regions. We also provide many steel pipe products and services to the worlds top 500 petroleum and gas, EPC companies, such as: PetroChina, Schlumberger, ADNOC, NNPC, ENI, NICO, EGPC, OXY, CCE, OGDCL, PEMEX, etc.
Adhering to our principle of"quality first, win-win cooperation", we are confident to supply customers with high quality products at very competitive prices. Union Steel Industry Co., Ltd will always be you the most professional and reliable business partner.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China
-
Plant Area
- 160 square meters
-
Number of Employees
- 18
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port;Shanghai Port;
-
Minimum Order Quantity
- 2 Tons
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Steel Pipe, Seamless Steel Pipe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-01-18
-
Export Year
- 1 years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 2 tons.
- What are the available payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the delivery time?
- The standard delivery time is 15 days. During peak seasons, the lead time is one month.
- Can I customize the product?
- Yes, we offer customization from samples, designs, full customization, and minor customization.
- What standards do the pipes comply with?
- The pipes comply with ASME SA213, A333, A423, and ASTM standards.
- What is the quality inspection process?
- We perform 100% inspection on finished products, including visual and function inspections.
- What is the tolerance for the pipes?
- The tolerance for the pipes is 5% to 1%.
- What is the surface treatment of the pipes?
- The surface treatment is galvanized, with shop primer and shot blasting.
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