Jinxi Steel Industry Group Co.Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 1000000 |
| Delivery Time | 25 days |
| Packaging Details | Bundles |
| Product Name: | Boiler Pipe & Tube, Seamless Boiler Tube, Low and Medium Pressure Boiler Tube, High Pressure Boiler Tube, Carbon Steel Boiler Tube. |
| Standard: | ASME SA178 GR.D Boiler Steel Pipe |
| ASME SA178 GR.D Tube Type: | Seamless Pipe |
| ASME SA178 GR.D Pipe OD: | 12.7mm to 127mm. |
| ASME SA178 GR.D Pipe Thickness: | 0.9mm to 9.1mm. |
| ASME SA178 GR.D Length Range: | 5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized |
| ASME SA178 GR.D Ends Type: | Beveled Ends, Plain Ends |
| ASME SA178 GR.D Protection Caps: | Plastic Caps |
| Brand Name | Jinxi Pipe |
| Model Number | Boilar Steel Pipe |
| Certification | ISO 9001,BV,SGS,TUV,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 1000000 |
| Delivery Time | 25 days | Packaging Details | Bundles |
| Product Name: | Boiler Pipe & Tube, Seamless Boiler Tube, Low and Medium Pressure Boiler Tube, High Pressure Boiler Tube, Carbon Steel Boiler Tube. | Standard: | ASME SA178 GR.D Boiler Steel Pipe |
| ASME SA178 GR.D Tube Type: | Seamless Pipe | ASME SA178 GR.D Pipe OD: | 12.7mm to 127mm. |
| ASME SA178 GR.D Pipe Thickness: | 0.9mm to 9.1mm. | ASME SA178 GR.D Length Range: | 5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized |
| ASME SA178 GR.D Ends Type: | Beveled Ends, Plain Ends | ASME SA178 GR.D Protection Caps: | Plastic Caps |
| Brand Name | Jinxi Pipe | Model Number | Boilar Steel Pipe |
| Certification | ISO 9001,BV,SGS,TUV,CE | Place of Origin | China |
| High Light | High Pressure Boiler Steel Pipe ，ASME SA 178 Boiler Pipe ，Seamless Boiler Steel Pipe | ||
ASME SA178 GR.D Boiler Steel Pipe For High-Pressure Boiler Generating Tubes
Description
ASME SA 178 Gr. D Boiler Steel Pipe is a specification for Electric Resistance Welded (ERW) Carbon-Manganese Steel Tubes used in high-pressure, high-temperature boiler, superheater, and heat exchanger applications, known for reliability in power generation, offering strength and good formability in medium carbon content steel. Grade D specifically uses carbon-manganese steel for enhanced properties, with strict chemical and mechanical requirements, ensuring safe operation in critical steam systems.
| American Standard | Standard Name |
| SA-178 / SA-178M | Specification For Electric-Resistance-Welded Carbon Steel And Carbon-Manganese Steel Boiler And Superheater Tubes |
ASME SA178 GR.D Boiler Steel Pipe Chemical Composition
Sources American Standard SA-178 / SA-178M TABLE 1 CHEMICAL REQUIREMENTS
| Element | Grade A, | Grade C, | Grade D |
| Low-Carbon Steel | Medium-Carbon Steel | Carbon-Manganese Steel | |
| Carbon | 0.06-0.18 | 0.35 max | 0.27 max |
| Manganese | 0.27-0.63 | 0.08 max | 1.00-1.50 |
| Phosphorus, max | 0.035 | 0.035 | 0.03 |
| Sulfur, max | 0.035 | 0.035 | 0.015 |
| Silicon | … | … | 0.01 min |
ASME SA178 GR.D Boiler Steel Pipe Mechanical Properties
Sources American Standard SA-178 / SA-178M TABLE 2TENSILE REQUIREMENTS
| Mechanical Properties | Grade A | Grade C | Grade D |
| Tensile strength, min, ksi [MPa] | 47[325] | 60[415] | 70[485] |
| Yield strength, min, ksi [MPa] | 26[180] | 37[255] | 40[275] |
| Elongation in 2 in. or 50mm, min, % | 35 | 30 | 30 |
| For longitudinal strip tests a deduction for each1⁄32 in[0.8mm] decrease in wall thickness below 5⁄16 in. [8mm] from the basic minimum elongation of the following percentage points shall be made. | 1.50A | 1.50A | 1.50A |
ASME SA178 GR.D Boiler Steel Pipe Manufacturing Process
ASME SA178 GR.D Boiler Steel Pipe Application
ASME SA178 GR.D Boiler Steel Pipe Packing & Loading
a. 1/2"-2"Plain end with black oil paint, caps both ends, bundles with loading belt.
b. 2"-4"Beveled end with black oil paint, caps both ends, bundles with loading belt.
c. 10"-20"Beveled end with black oil paint, caps both ends, loose packed in to container.
ASME SA178 GR.D Boilar Steel Pipe Packing
→ASME SA178 GR.D Boilar Steel Pipe is transported in containers
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
1986
Total Annual:
10000000000-30000000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Jinxi Steel, a professional manufacturer of steel pipes and fittings, is located in Changsha City. Guided by the scientific development concept, Jinxi Steel will comprehensively reform and develop, adhere to the path of quality and efficiency under the guidance of science and technology, persist in ... Jinxi Steel, a professional manufacturer of steel pipes and fittings, is located in Changsha City. Guided by the scientific development concept, Jinxi Steel will comprehensively reform and develop, adhere to the path of quality and efficiency under the guidance of science and technology, persist in ...
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