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SHANDONG HUITONG STEEL CO.,LTD
| Payment Type: | L/C,T/T,D/P,Money Gram,Western Union |
| Incoterm: | FOB,CFR,CIF,EXW |
| Transportation: | Ocean,Land,Express |
Model No.: ASTM A213 T11
Brand: H-TONG
Standard: Bs, Gb, Astm, Jis, Din, Api
Material: 10mowvnb, Mo, 10cr9mo1vnb, Mn-V Alloy, Cr-Mo Alloy, Api J55-Api P110, A53-A369, 15nicumonb5, Crni Alloy, 16mn
Section Shape: Round
Place Of Origin: China
Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Oil Pipe, Gas Pipe, Hydraulic Pipe
Certification: Bsi, Ce, Api
Special Tube: Api Pipe, Thick Wall Pipe
Whether Alloy: Is Alloy
Tolerance: ±1%
Category: Seamless Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Section Shape: Round
Origin: China
Outer Diameter: 3 - 80 mm or According to Customer Requirements
Thickness: 0.5-8mm or According to Customer Requirements
Surface Treatment: As Per Customer's Request
Application: Fluid Pipe or Boiler Pipe
Production Process: Hot Rolled
Technique: Hot Rolled
Surface: Black Painted, PE Coated, Galvanized, Varnished, HDPE, etc
| Selling Units | : | Ton |
| Package Type | : | Anti-water Paper and Plastic or Covered by Iron Sheet or Strapped with Three Strapping Strips |
| Picture Example | : |
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The main purpose of Alloy Steel Pipe is to use in power plants, nuclear power, high-pressure boilers, high-temperature superheaters and reheaters and other high-pressure and high-temperature pipelines and equipment. It is made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , After hot rolling (extrusion, expansion) or cold rolling (drawing). Alloy Steel Pipe is a kind of Seamless Steel Pipe, its performance is much higher than the general seamless steel pipe, because this steel pipe inside containing Cr, high temperature resistance, low temperature, corrosion-resistant performance of other non-pipe joints not match, so the more extensive use of alloy tube in the petroleum, aerospace, chemical, electric power, boiler, military, and other industries.
ASTM A213 Alloy Tubes material could be in alloy steel and stainless steel, and manufactured in seamless of hot rolled or cold drawn. So this pipe usually used in very important places and the price is much higher than normal carbon pipes.
Main grades: ASTM A213 T5, T5b, T9, T11, T91 and T22
SA 213 standard specification for seamless ferritic and austenitic alloy-steel boiler,super heater,and heat-exchanger tubes.
1. Surface state:
Austenitic steel pipe should be washed to remove the scale, when the use of bright annealing, you do not need pickling.
2. Chemical analysis of finished products:
It shall be analyzed from one billet or one pipe per furnace, and the chemical composition determined accordingly shall meet the specified requirements.
3. Mechanical test and grain size:
(1) Tensile test:Such as each batch of steel pipe ≤ 50 root, then take a sample for tensile test; each batch of steel pipe> 50, then two steel pipes should take two samples for tensile test.
(2) Flattening test: in each batch of a finished tube at both ends of each sample to take a flattening test, but the root can not used as a flaring sample.
(3) Flaring test: in each batch of a finished tube at both ends of a sample for a flaring test, but the root canal can not be used as a flattening sample.
(4) Hardness test: from each batch of two tubes on the sample to do Brinell or Rockwell hardness test.
(5) Water pressure test: each pipe should be hydrostatic test. When the buyer is specified, a non-destructive test may be used instead.
(6) Grain size: according to ASME E112 standard test.
| Product Name | ASTM A213 T11 Carbon Seamless Alloy Steel Pipe |
| Standard | ASTM A213 |
| Material | T5, T5b, T9, T11, T91 and T22 |
| Production Process | Hot Rolled，Cold Rolled ,Cold Drawn |
| Tolerance | OD :+/-1% ,WT:+/-1% ,Length:+/-5cm |
| Length | 3-12m or as per customers' requirements |
| Surface | According to customer Requirement |
| Payment Terms | EXW, FOB, CIF, CFR etc. |
| Trade Terms | TT, LC,OA,DP etc. |
| Delivery Time | Within 14 days after Receiving 30% TT Advanced or LC at Sight Original |
| Application | Alloy steel pipes are mainly used for high-pressure and high-temperature pipelines and equipment such as power plants, nuclear power, high-pressure boilers, high-temperature superheaters and reheaters. They are made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , by hot rolling (extrusion, expansion) or cold rolling (drawing).
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| Grade | UNS Designation | C | Mn | P | S | Si |
| T2 | K11547 | 0.10–0.20 | 0.30–0.61 | 0.025 | 0.025B | 0.10–0.30 |
| T5 | K41545 | 0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.5 |
| T5b | K51545 | 0.15 | 0.30–0.60 | 0.025 | 0.025 | 1.00–2.00 |
| T5c | K41245 | 0.12 | 0.30–0.60 | 0.025 | 0.025 | 0.5 |
| T9 | K90941 | 0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.25–1.00 |
| T11 | K11597 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50–1.00 |
| T12 | K11562 | 0.05–0.15 | 0.30–0.61 | 0.025 | 0.025B | 0.5 |
| T17 | K12047 | 0.15–0.25 | 0.30–0.61 | 0.025 | 0.025 | 0.15–0.35 |
| T21 | K31545 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50–1.00 |
| T22 | K21590 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.5 |
| T23 | K40712 | 0.04–0.10 | 0.10–0.60 | 0.03 | 0.01 | 0.5 |
| T24 | K30736 | 0.05–0.10 | 0.30–0.70 | 0.02 | 0.01 | 0.15–0.45 |
| T36 | K21001 | 0.10–0.17 | 0.80–1.20 | 0.03 | 0.025 | 0.25–0.50 |
| T91 | K90901 | 0.07–0.14 | 0.30–0.60 | 0.02 | 0.01 | 0.20–0.50 |
| T92 | K92460 | 0.07–0.13 | 0.30–0.60 | 0.02 | 0.01 | 0.5 |
| T122 | K91271 | 0.07–0.14 | 0.7 | 0.02 | 0.01 | 0.5 |
| T911 | K91061 | 0.09–0.13 | 0.30–0.60 | 0.02 | 0.01 | 0.10–0.50 |
| Grade | Tensile strength (Mpa) | Yield point(Mpa) not less than | Elongation(%) not less than | Impact(J) not less than | Hardness not less than |
| A213 T2/SA213 T2 | ≥415 | 205 | " | 85HRB | |
| A213 T11/SA213 T11 | ≥415 | 205 | " | 85HRB | |
| A213 T22/SA213 T22 | ≥415 | 205 | " | 85HRB | |
| A213 T23/SA213 T23 | ≥510 | 400 | 20 | " | 97HRB |
| A213 T24/SA213 T24 | ≥585 | 415 | 20 | " | 25HRB |
| A213 T91/SA213 T91 | ≥585 | 415 | 20 | " | 25HRB |
| A213 T911/SA213 T911 | ≥620 | 440 | 20 | " | 25HRB |
| A213 T22/SA213 T92 | ≥620 | 440 | 20 | " | 25HRB |
| A213 T122/SA213 T122 | ≥620 | 400 | 20 | 25HRB | |
| TP304H | ≥515 | 205 | 35 | 90HRB | |
| TP316H | ≥515 | 205 | 35 | 90HRB | |
| TP321H | ≥515 | 205 | 35 | 90HRB | |
| TP347H | ≥515 | 205 | 35 | 90HRB | |
| S30432 | ≥590 | 235 | 35 | 95HRB | |
| TP310HCbN | ≥655 | 295 | 30 | 100HRB |
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