Material: ASTM A335
Specification:16-824*2-100
Finished:Oiled or black painted to prevent rust
Thickness: 2mm-28mm
Out diameter:1/2"-28"
Shape:Round
Surface Treatment: Oiled
Pipe End: PE(Plain End) BE(beveled end)
Packing: Standard export packages,Bundle
Usage: Seamless steel tube used in petroleum chemical,electric power and high-pressure resistant,high temperature resistant,low temperature resistant and corrosion resisting of boiler industry
Export to: Global
Origin:China(Mainland)
Payment: 30% by T/T as deposit ,and the balance 70% after got the copy B/L
Delivery Details:FOB Port: Tianjin
Lead Time: 1 - 20 days
Primary Competitive Advantages:International Approvals
Packaging
Price
Product Features
Product Performance
Quality Approvals
Reputation
Service
Small Orders Accepted
Chemical Composition (%) |
| Grade | C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | Al | W | Nb | N |
| P11 | 0.05~0.15 | 0.5~1.0 | 0.3~0.6 | ≤ 0.03 | ≤ 0.03 | 1.0~1.5 | 0.5~1.0 |
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| P12 | 0.05~0.15 | ≤ 0.5 | 0.3~0.61 | ≤ 0.03 | ≤ 0.03 | 0.8~1.25 | 0.44~0.65 |
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| P22 | 0.05~0.15 | ≤ 0.5 | 0.3~0.6 | ≤ 0.03 | ≤ 0.03 | 1.9~2.6 | 0.87~1.13 |
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| P5 | ≤ 0.15 | ≤ 0.5 | 0.3~0.6 | ≤ 0.03 | ≤ 0.03 | 4.0~6.0 | 0.45~0.65 |
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| P91 | 0.08~0.12 | 0.2~0.5 | 0.3~0.6 | ≤ 0.02 | ≤ 0.01 | 8.0~9.5 | 0.85~1.05 |
| ≤ 0.4 | 0.18~0.25 | ≤ 0.015 |
| 0.06~0.10 | 0.03~0.07 |
| P92 | 0.07~0.13 | ≤ 0.5 | 0.3~0.6 | ≤ 0.02 | ≤ 0.01 | 8.5~9.5 | 0.3~0.6 | B0.001 0.006 | ≤ 0.4 | 0.15~0.25 | ≤ 0.015 | 1.5~2.0 | 0.04~0.09 | 0.03~0.07 |
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| Mechanical Properties |
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| Grade | Tensile strength(MPa) | Yield strength(MPa) | Elongation(%) | Impact energy(J) | Hardness |
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| P11 | ≥ 415 | ≥ 205 | ≥ 22 | ≥ 35 | ≤ 163HB |
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| P12 | ≥ 415 | ≥ 220 | ≥ 22 | ≥ 35 | ≤ 163HB |
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| P22 | ≥ 415 | ≥ 205 | ≥ 22 | ≥ 35 | ≤ 163HB |
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| P5 | ≥ 415 | ≥ 205 | ≥ 22 | ≥ 35 | ≤ 187HB |
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| P91 | 585~760 | ≥ 415 | ≥ 20 | ≥ 35 | ≤ 250HB |
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| P92 | ≥ 620 | ≥ 440 | ≥ 20 | ≥ 35 | 250HB |
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Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy steel pipes, stainless steel pipes, petroleum line pipes, casing pipes, etc. Our company can also supply all kinds of high pressure boiler tubes, low and medium pressure pipes, oil cracking pipes, chemical fertilizer pipes, fluid pipes, structure pipes, hydraulic prop pipes and so on.
As one of the biggest steel pipe agents in China, we can certainly ensure high quality and competitive price. In the course of cooperation with clients from all over the world, we have established stable and long-term relationships with our customers through our unremitting efforts and perfect service. We enjoy a good reputation in the industry of steel products and hope to expand our business to more countries and districts.
Main Products: ASTM A106B A53B SA210C P11/T11 P22/T22 P91/T91
201 304/304L 316L 321 347/347H 310S
J55 K55 N80 L80 P110
DZ40 DZ50 DZ55 DZ60 R780
