Jinxi Steel Industry Group Co.Ltd.
| Ends Type | Beveled Ends, Plain Ends |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Pipe Standard | ASTM A53 Gr.B |
| Pipe Thickness | 0.4-63.5mm |
| Tube Type | Seamless Steel Pipe |
| Supply Ability | 10000000 |
| Product Name | ASTM A53 Gr.B Seamless Tube Sch40 Bare Pipe API Certified |
| Delivery Time | 7 days |
| Length Range | 5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized |
| Pipe OD | 3.2-762mm |
| Packaging Details | Bundles |
| Protection Caps | Plastic Caps |
| Model Number | Seamless steel Pipe |
| Certification | ISO 9001,BV,SGS,TUV,CE |
| Brand Name | Jinxi Pipe |
| Place of Origin | China |
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Product Specification
| Ends Type | Beveled Ends, Plain Ends | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Pipe Standard | ASTM A53 Gr.B | Pipe Thickness | 0.4-63.5mm |
| Tube Type | Seamless Steel Pipe | Supply Ability | 10000000 |
| Product Name | ASTM A53 Gr.B Seamless Tube Sch40 Bare Pipe API Certified | Delivery Time | 7 days |
| Length Range | 5.8/11.86 Meter, 20 FT (6 Meter), 40FT (12 Meter) Or Customized | Pipe OD | 3.2-762mm |
| Packaging Details | Bundles | Protection Caps | Plastic Caps |
| Model Number | Seamless steel Pipe | Certification | ISO 9001,BV,SGS,TUV,CE |
| Brand Name | Jinxi Pipe | Place of Origin | China |
| High Light | SCH 40 Seamless Steel Pipe ，Beveled Ends Carbon Steel Pipe ，API Certified ASTM A53 Pipe | ||
ASTM A53 Type S Pipe Carbon Steel Pipe SCH 40
Description
ASTM A53 Seamless Pipe is a carbon steel pipe manufactured without a welded seam in accordance with ASTM A53/A53M, one of the most widely used standards for general service piping. This seamless pipe (Type S) provides superior strength, uniform wall thickness, and eliminates longitudinal weld seam failure points, making it a reliable choice for mechanical, pressure, and structural applications.
| American Standard | Standard Name |
| ASTM A53 | Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless |
ASTM A53 Type S Pipe Chemical Composition
Sources American Standard A53 / A53M TABLE 1 Chemical Requirements
| Chemical Requirements | Type S (seamless) | Type E(electric-resistance welded) | ||
| Grade A | Grade B | Grade A | Grade B | |
| Carbon max. % | 0.25 | 0.3 | 0.25 | 0.3 |
| Manganese % | 0.95 | 1.2 | 0.95 | 1.2 |
| Phosphorous, max. % | 0.05 | 0.05 | 0.05 | 0.05 |
| Sulfur, max. % | 0.045 | 0.045 | 0.045 | 0.045 |
| Copper, max.%A | 0.4 | 0.4 | 0.4 | 0.4 |
| Nickel, max. %A | 0.4 | 0.4 | 0.4 | 0.4 |
| Chromium, max. %A | 0.4 | 0.4 | 0.4 | 0.4 |
| Molybdenum, max. %A | 0.15 | 0.15 | 0.15 | 0.15 |
| Vanadium, max. %A | 0.08 | 0.08 | 0.08 | 0.08 |
| A The combination of these five elements shall not exceed 1.00 %. | ||||
ASTM A53 Type S Pipe Mechanical Properties
Sources American Standard A53 / A53M TABLE 2 Tensile Requirements
| Tensile Requirements | Seamless and Electric-resistance-welded | |
| Grade A | Grade B | |
| Tensile Strength, min., psi | 48000[330] | 60000[415] |
| Yield Strength, min., psi | 30000[205] | 35000[240] |
ASTM A53 Type S Pipe Application
ASTM A53 Type S Pipe Manufacturing Process
The process begins with solid steel rounds, or billets, being cut to a specified length and sent through a walking-beam reheat furnace, where temperatures reach nearly 2,300°F. After exiting the reheat furnace, the preheated rounds are turned into a tube shell in the rotary piercing mill as the billets are cross-rolled between two barrel-shaped rolls at a high speed.
The seamless shells enter mandrel mill, where they are rolled over a retained mandrel to provide the needed OD size and wall thickness for the next process. The process is carefully monitored using a state-of-the-art hot-wall measuring system. The shells are then reheated for final forming in a 24-stand stretch-reducing mill, where outside diameters are formed to customers’ exacting specifications. Wall thickness is again verified using a hot-wall measuring system. After being rotated and advanced on the walking-beam cooling bed, the pipes are batch cut and transferred to an in-process storage area, where they are handled by computer-controlled gantry cranes.
ASTM A53 Type S 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.
ASTM A53 Type S Pipe Shipping
a.By container
b.By bulk
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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