Jinxi Steel Industry Group Co.Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 100000 |
| Delivery Time | 7 days |
| Packaging Details | Bundles |
| Product Name: | ASTM A500 GR.B Welded Steel Pipe ERW (Electric Resistance Welded ) Steel Pipe,ERW Steel Pipe, ERW Casing, ERW Carbon Steel Pipe, MS ERW Pipe, GI ERW Pipe, Stainless ERW Pipe |
| Standard: | ASTM A500 GR.B |
| ASTM A500 GR.B Tube Type: | Welded Steel Pipe |
| ASTM A500 GR.B OD: | 21.3mm -660mm |
| ASTM A500 GR.B Thickness: | 1mm-20mm |
| ASTM A500 GR.B Length Range | 20 FT (6 meter), 40FT (12 meter)or customized) |
| ASTM A500 GR.B Ends Type: | Beveled ends, Plain ends |
| ASTM A500 GR.B Protection Caps: | Plastic Caps |
| Brand Name | Jinxi Pipe |
| Model Number | ERW 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 | 100000 |
| Delivery Time | 7 days | Packaging Details | Bundles |
| Product Name: | ASTM A500 GR.B Welded Steel Pipe ERW (Electric Resistance Welded ) Steel Pipe,ERW Steel Pipe, ERW Casing, ERW Carbon Steel Pipe, MS ERW Pipe, GI ERW Pipe, Stainless ERW Pipe | Standard: | ASTM A500 GR.B |
| ASTM A500 GR.B Tube Type: | Welded Steel Pipe | ASTM A500 GR.B OD: | 21.3mm -660mm |
| ASTM A500 GR.B Thickness: | 1mm-20mm | ASTM A500 GR.B Length Range | 20 FT (6 meter), 40FT (12 meter)or customized) |
| ASTM A500 GR.B Ends Type: | Beveled ends, Plain ends | ASTM A500 GR.B Protection Caps: | Plastic Caps |
| Brand Name | Jinxi Pipe | Model Number | ERW Steel Pipe |
| Certification | ISO 9001,BV,SGS,TUV,CE | Place of Origin | China |
| High Light | GR.B Welded Steel Pipe ，ASTM A500 Welded Steel Pipe ，Welded Carbon Steel Structural Tubing | ||
ASTM A500 GR.B Welded Steel Pipe Carbon Steel Structural Tubing
Specifications
ASTM A500 Gr.B welded steel pipe is a cold-formed, welded carbon steel structural tubing used for general structural purposes, offering a minimum yield strength of 315 MPa (46,000 psi) and a minimum tensile strength of 400 MPa (58,000 psi). This versatile pipe is suitable for welded, riveted, or bolted applications in construction and has good weldability and workability. Common applications include building frames, beams, and other load-bearing structural elements.
| American Standard | Standard Name |
| A500/A500M | Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes |
ASTM A500 GR.B Welded Steel Pipe Chemical Composition
Sources American Standard A500 / A500M TABLE 1 Chemical Requirements
| Element | Composition, % | |||
| Grades A, B and D | Grace C | |||
| Heat | Product | Heat | Product | |
| Analysis | Analysis | Analysis | Analysis | |
| Carbon, max A | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganese, max A | 1.35 | 1.4 | 1.35 | 1.4 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, min B | 0.2 | 0.18 | 0.2 | 0.18 |
| A For each reduction of 0.01 percentage point below the specified maximum for carbon, an increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis. B If copper-containing steel is specified in the purchase order. |
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ASTM A500 GR.B Welded Steel Pipe Mechanical Properties
Sources American Standard A500 / A500M TABLE 2 Tensile Requirements
| Round structural tubing | ||||
| Tensile Requirements | Grade A | Grade B | Grade C | Grade D |
| Tensile strength, min, psi (MPa) | 45,000 (310) | 58,000 (400) | 62,000 (425) | 58,000 (400) |
| Yield strength, min, psi, (MPa) | 33,000 (230) | 42,000 (290) | 46,000 (315) | 36,000 (250) |
| Elongation in 2 in. (50 mm), min, %D | 25A | 23B | 21C | 23B |
| Shaped structural tubing | ||||
| Tensile Requirements | Grade A | Grade B | Grade C | Grade D |
| Tensile strength, min, psi (MPa) | 45,000 (310) | 58,000 (400) | 62,000 (425) | 58,000 (400) |
| Yield strength, min, psi, (MPa) | 39,000 (270) | 46,000 (315) | 50,000 (345) | 36,000 (250) |
| Elongation in 2 in. (50 mm), min, %D | 25A | 23B | 21C | 23B |
| A Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50mm) = 56t + 17.5, rounded to the nearest percent. For A500M use the following formula: 2.2t + 17.5, rounded to the nearest percent. B Applies to specified wall thicknesses (t) equal to or greater than 0.180 in. (4.57 mm). For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. (50 mm) = 61t + 12, rounded to the nearest percent. For A500M use the following formula: 2.4t + 12, rounded to the nearest percent. C Applies to specified wall thicknesses (t) equal to or greater than 0.120 in. (3.05 mm). For lighter specified wall thicknesses, the minimum elongation values shall be by agreement with the manufacturer. D The minimum elongation values specified apply only to tests performed prior to shipment of the tubing. |
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ASTM A500 GR.B Electric-Resistance Welded (ERW) Steel Pipe Manufacturing Process
High-frequency straight seam electric-resistance welded steel pipe(erw steel pipe) is hot-rolled coil after forming machine, the use of high-frequency current skin effect and proximity effects, the tube edge heating and melting, squeeze roller under pressure welding to achieve production.
High-frequency resistance welding steel pipe, welding pipe and ordinary welding process is not the same, the weld is made of the base metal melt from the body, the mechanical strength is better than the general pipe. Smooth appearance, high precision, low cost weld high and small, favorable 3PE anti-corrosion coating. There are significant differences in the welding methods between high frequency welded pipe and submerged arc welded pipe. As the welding is done instantly at high speed, the difficulty of ensuring the quality of welding is much higher than that of submerged arc welding.
ASTM A500 GR.B Welded Steel Pipe Application
ASTM A500 GR.B Welded Steel Pipe Packing & Loading
ASTM A500 GR.B Welded Steel Pipe Shipment Reference
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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