ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | About 10,000 tons per month |
| Delivery Time | 60-75days after the order |
| Packaging Details | seaworthy packing for exporting or wooden case or plastic bag |
| Product Name | Carbon Steel Seamless Tubes |
| Application | boiler&heat exchanger, energy, power plant |
| Outer Diameter | 6 - 760 mm |
| Thickness | 1 - 60 mm |
| Brand Name | HDT |
| Model Number | SA210 GR A1 |
| Certification | ISO9001,ASME,TUV,TUV, BV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | About 10,000 tons per month |
| Delivery Time | 60-75days after the order | Packaging Details | seaworthy packing for exporting or wooden case or plastic bag |
| Product Name | Carbon Steel Seamless Tubes | Application | boiler&heat exchanger, energy, power plant |
| Outer Diameter | 6 - 760 mm | Thickness | 1 - 60 mm |
| Brand Name | HDT | Model Number | SA210 GR A1 |
| Certification | ISO9001,ASME,TUV,TUV, BV | Place of Origin | China |
| High Light | GR A1 seamless boiler tubes ，ASTM A210 seamless boiler tubes ，ASME SA 210 seamless boiler tubes | ||
ASTM A213 Steel Pipe ASME SA 213 GR.A1 Seamless Boiler Tube and for Heat Exchanger, 6M length
HDT has various types of carbon steel tubes/pipes to meet your various needs.
|
Material | API SPEC 5L | A25, A25A, B, X42, X46, X52, X56, X60, X65, X70, X80, X90, X100 | |
| ASTM A53/ASME SA53 | Grade A, Grade B, | ||
| ASTM A106/ASME SA106 | Grade A, Grade B, Grade C | ||
| ASTM A210/ASME SA210 | Grade A-1, Grade C | ||
| ASTM A500/ASME SA500 | Grade A, Grade B, Grade C, Grade D | ||
| ASTM A501/ASME SA501 | Grade A, Grade B | ||
| ASTM A556/ASME SA556 | Grade A2, B2, C2 | ||
| BS 3059 | 320, 360, 440, 620-460, 629-590, 762 | ||
| EN 10216-1&2 | P195, P235, P265 | ||
| EN10297-2 | E235, E275, E315, E355a, E470, C22E, C35E, C45E | ||
| EN10210-1 | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | ||
| DIN 1629 | st37.0, st44.0, st52.0 | ||
| DIN 1630 | st37.4, st44.4, st52.4 | ||
| DIN 2391 | st35, st45, st52 | ||
| DIN 17175 | st35.8, st45.8 | ||
| JIS G3429 | STH11, STH 12 | ||
| JIS G3444 | STK290, STK400, STK500, STK490, STK540 | ||
| JIS G3454 | STPG370, STPG410 | ||
| JIS G3455 | STS370, STS410, STS480 | ||
| JIS G3456 | STPT370, STPT410, STPT480 | ||
| JIS G3460 | STPL380 | ||
| JIS G3461 | STB340, STB410, STB510 | ||
| JIS G3464 | STBL380 | ||
| JIS G3475 | STKN400W, STKN400B, STKN490B | ||
| Size | O.D:6-2500mm W.T:0.9-120mm Length: 5.8m, 6m, 11.8m, 12m, or as required. | ||
| Technique | 1) Hot Rolled 2) Cold Drawn 3) Cold Rolled | Package | 1) Export standard package 2) bundled wooden box 3) suit for all kinds of transport, or be required |
Applications:
It is used for boiler and boiler flue tubes. Including safe end, vault and supporting tube and super heater min wall thickness seamless medium--carbon steel tube
Chemical Requirements:
| STANDARD | GRADE | CHEMICAL COMPOSITION | |||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ||
| ASTM A210 | A-1 | ≤0.27 | ≥0.10 | ≤0.93 | ≤0.035 | ≤0.035 | |||||
| C | ≤0.35 | ≥0.10 | 0.291.06 | ≤0.035 | ≤0.035 | ||||||
Mechanical Properties:
| Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| A-1 | ≥255 | ≥415 | 30 |
| C | ≥275 | ≥485 | 30 |
Wall Thickness Tolerance
ASME SA-213 | OD | WT | WT Tolerance |
| <=38.1 | / | +20%,-0% | |
| >38.1 | / | +20%,-0% |
Description:
ASTM A213 is the standard covers seamless medium-carbon steel boiler and superheater tubes.ASTM A210 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, beading, forging, welding, and bending.
ASTM A21s/A21sM Seamless Medium-Carbon Steel Boiler Tubes
Seamless Medium-Carbon Steel Boiler and Superheater Tubes
Steel Grde:
Grade A1; Grade C
Packing:
Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Mark:
As requested.
Delivery Condition:
Annealed, Normalized, Normalized and Tempered
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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