Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 100 tons per month |
| Delivery Time | 20-60days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASTM A210 / ASME SA210 |
| Material | Gr.A1 |
| Manufacturing Process | Hot Rolling / Cold Drawing (Cold Rolling) |
| Type | Seamless |
| Outer Diameter (OD) | 12.7 mm – 152.4 mm (½'' - 6'') |
| Surface Condition | Black surface + anti-rust oil / Shot blasted + painted + oiled |
| Non-destructive testing | hydrostatic pressure, eddy current, ultrasonic |
| Application | Power plants, Industrial boilers, Petrochemical plants |
| Brand Name | YUHONG |
| Model Number | ASTM A210 / ASME SA210 Gr.A1 |
| Certification | CE-PED, ISO 9001, DNV/BV |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 100 tons per month |
| Delivery Time | 20-60days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASTM A210 / ASME SA210 | Material | Gr.A1 |
| Manufacturing Process | Hot Rolling / Cold Drawing (Cold Rolling) | Type | Seamless |
| Outer Diameter (OD) | 12.7 mm – 152.4 mm (½'' - 6'') | Surface Condition | Black surface + anti-rust oil / Shot blasted + painted + oiled |
| Non-destructive testing | hydrostatic pressure, eddy current, ultrasonic | Application | Power plants, Industrial boilers, Petrochemical plants |
| Brand Name | YUHONG | Model Number | ASTM A210 / ASME SA210 Gr.A1 |
| Certification | CE-PED, ISO 9001, DNV/BV | Place of Origin | CHINA |
| High Light | astm a210 smls pipe ，asme sa210 gr. a1 smls pipe ，cold drawn cs smls pipe | ||
SA210 Gr.A1 Seamless Medium-Carbon Steel Boiler And Superheater Tube, Cold Drawn And Normalized
Overview of SA210 Gr.A1 Seamless Tube
SA210 Gr.A1 Seamless Tube is a carbon steel boiler tube manufactured in accordance with ASTM A210/ASME SA210 standards. It is designed for high-temperature and medium-pressure service in boilers, superheaters, economizers, and heat exchangers. Produced by hot rolling or cold drawing, the tube features uniform wall thickness, good dimensional accuracy, and excellent surface quality. It offers reliable mechanical properties, high creep strength, good heat resistance, and satisfactory weldability, ensuring stable performance under long-term elevated temperature conditions. Common applications include power station boilers, industrial boilers, waste heat boilers, and pressure parts in thermal equipment.
The product is normally supplied in black finish with anti-rust oil, accompanied by material test certificates EN 10204 3.1. Strict non-destructive tests such as hydrostatic, ultrasonic, or eddy current inspection are conducted to guarantee quality and safety for pressure-containing service.
Core Features of SA210 Gr.A1 Seamless Tube
| Standard Specification | ASTM A210 / A210M, ASME SA210, A210 A1, SA210 A1 |
| Grade | Grade A1 |
| Size Range | 1⁄2 in. to 6 in. [12.7 to 152.4mm] |
| Wall Thickness | 1.5mm - 25.4mm |
| Shape | Round |
| Manufacturing method | Hot and cold finished |
| Length | max 25 m, Single / Double random length |
| Terms | Mill test certificates will be issued according to EN10204-3.1 or 3.2 |
| A210 GR.A1 tubes Shall be Seamless, and the testing shall be as per A 450 / A450M. | |
| Common uses |
Power plant/industrial boiler, waste heat boiler, heat exchanger |
ASTM A210 / A210M Grade A1 Chemical Compositions
| Chemical Components (%) | ||||||||
| Grade | C | Si | Mn | P | S | Mo | Cr | V |
| A-1 | ≤0.27 | ≥0.10 | ≤0.93 | ≤0.035 | ≤0.035 | / | / | / |
ASTM A210 / A210M Grade A1 Mechanical Properties
| Mechanical Properties | ||||
| Grade | Tensile | Yield | Elongation | Hardness |
| Strength (Mpa) | Strength (Mpa) | (%) | (HRB) | |
| A-1 | ≥415 | ≥255 | ≥30 | ≤79 |
ASTM A210 / A210M Tube Wall Thickness Tolerance
|
Seamless Cold-Finished Tubes |
||
|
Outside Diameter |
Wall thickness Tolerance % |
|
|
In. (mm) |
Over (+) |
Under (-) |
|
1 ½ (38.1) and under |
20 |
0 |
|
Over 1½ (38.1) |
22 |
0 |
Ordering Information
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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