Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | TT OR LC |
| Supply Ability | 5000T PER MONTH |
| Delivery Time | 30DAYS |
| Packaging Details | Plastic packing, oiling, wooden box |
| Standard | ASTM A335 |
| Grade | P11,P12,P5,P9, |
| Type | Seamless boiler Alloy tube |
| OD. Range | 6mm – 137mm |
| Wall thickness | 1mm-20mm |
| Length | Max length 20M |
| Brand Name | Joyruns |
| Model Number | 6mm --137mm |
| Certification | ISO9000 |
| Place of Origin | CHANGZHOU, CHINA |
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Product Specification
| Payment Terms | TT OR LC | Supply Ability | 5000T PER MONTH |
| Delivery Time | 30DAYS | Packaging Details | Plastic packing, oiling, wooden box |
| Standard | ASTM A335 | Grade | P11,P12,P5,P9, |
| Type | Seamless boiler Alloy tube | OD. Range | 6mm – 137mm |
| Wall thickness | 1mm-20mm | Length | Max length 20M |
| Brand Name | Joyruns | Model Number | 6mm --137mm |
| Certification | ISO9000 | Place of Origin | CHANGZHOU, CHINA |
| High Light | P11 Seamless Alloy Steel Tube ，P12 Seamless Alloy Steel Tube ，ASTM A335 P11 | ||
ASTM A335 P11 Alloy seamless steel boiler tube
ASTM A335 P11 Pipe is a chromium molybdenum alloy made pipe. It is used in high-temperature services.
P11 Widely used in the energy sector, power plants, boilers, superheaters, chemical & fertilizer plants, a wide range of ALLOY STEEL SEAMLESS PIPES are available with us ex-stock.
Specifications:
Chemical Composition(%):
| Grade | UNS Designation | Composition, % | |||||||
| Carbon | Manganese | Phosphorus, | Sulfur | Silicon | Chromium | Molybdenum | Others | ||
| max | max | ||||||||
| P1 | K11522 | 0.10–0.20 | 0.30–0.80 | 0.025 | 0.025 | 0.10–0.50 | --- | 0.44–0.65 | --- |
| P2 | K11547 | 0.10–0.20 | 0.30–0.61 | 0.025 | 0.025 | 0.10–0.30 | 0.50–0.81 | 0.44–0.65 | --- |
| P5 | K41545 | 0.15 max | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 4.00–6.00 | 0.45–0.65 | --- |
| P9 | S50400 | 0.15 max | 0.30–0.60 | 0.025 | 0.025 | 0.25–1.00 | 8.00–10.00 | 0.90–1.10 | --- |
| P11 | K11597 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50–1.00 | 1.00–1.50 | 0.44–0.65 | --- |
| P12 | K11562 | 0.05–0.15 | 0.30–0.61 | 0.025 | 0.025 | 0.50 max | 0.80–1.25 | 0.44–0.65 | --- |
| P15 | K11578 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 1.15–1.65 | --- | 0.44–0.65 | --- |
| P21 | K31545 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 2.65–3.35 | 0.80–1.06 | --- |
| P22 | K21590 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 1.90–2.60 | 0.87–1.13 | --- |
| P23 | K41650 | 0.04–0.10 | 0.10–0.60 | 0.03 | 0.01 | 0.50 max | 1.90–2.60 | 0.05–0.30 | V 0.20–0.30 |
| Cb 0.02–0.08 | |||||||||
| B 0.0005–0.006 | |||||||||
| N 0.030 max | |||||||||
| Al 0.030 max | |||||||||
| W 1.45–1.75 | |||||||||
| P91 | K91560 | 0.08–0.12 | 0.30–0.60 | 0.02 | 0.01 | 0.20–0.50 | 8.00–9.50 | 0.85–1.05 | V 0.18–0.25 |
| N 0.030–0.070 | |||||||||
| Ni 0.40 max | |||||||||
| Al 0.04 max | |||||||||
| Cb 0.06–0.10 | |||||||||
| P92 | K92460 | 0.07–0.13 | 0.30–0.60 | 0.02 | 0.01 | 0.50 max | 8.50–9.50 | 0.30–0.60 | V 0.15–0.25 |
| N 0.03–0.07 | |||||||||
| Ni 0.40 max | |||||||||
| Al 0.04 max | |||||||||
| Cb 0.04–0.09 | |||||||||
| W 1.5–2.00 | |||||||||
| B 0.001–0.006 | |||||||||
Mechanical Properties:
|
| Grade P11, P22, P5, P9 | Grade P91 | Grade P92 |
| Tensile strength, min, (MPa) | 415 | 585 | 620 |
| Yield strength, min, (MPa) | 205 | 415 | 440 |
| Elongation, min, (%), L/T | 30/20 | 20/… | 20/… |
|
| |||
|
| A / N+T | N+T / Q+T | N+T |
Process
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2000
Total Annual:
10000000-20000000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur... Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur...
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