BOILER STEEL PIPE
Boiler steel pipes includes medium pressure boiler pipe and high pressure boiler pipe, it is often manufactured in seamless procedures, welded steel pipe is not applicable.Boiler steel pipes includes medium pressure boiler pipe and high pressure boiler pipe, it is often manufactured in seamless procedures, welded steel pipe is not applicable.It has been widely used at heat exchanger pipe and tubing services, tube exchanger bundle, high pressure boiler, economizer, super heater, petrochemical industry pipes, etc.
Speci -cation | Grade | Chemical Composition [%] | Mechanical Properties | |||||||||||||||||||
C | Mn | P | S | Si | Cr | Mo | Cu | Ni | V | Yield Strength | Tensile Strength | % Elongation (G.L. 50 mm WT 8 mm) e (min.) | ||||||||||
Min. | Min. | |||||||||||||||||||||
Min | Max. | Min | Max. | Max. | Max. | Min. | Max | Min. | Max | Min. | Max | Max | Max | Max | PSI | MPa | PSI | MPa | ||||
SEAMLESS COLD DRAWN PRECISION STEEL TUBES FOR MECHANICAL APPLICATIONS/HYDRAULIC/PNEUMATIC POWER SYSTEMS | ||||||||||||||||||||||
EN 10305-1/ EN10305-4 | E 235 E 355 | 0.17 0.22 | 1.2 1.6 | 0.025 0.025 | 0.025 0.025 |
| 0.35 0.55 | 0.02 0.02 | 235 355 | 340 490 | 25 22 | |||||||||||
EN 10216-1 | P195 TR1 P235 TR1 | 0.13 0.16 | 0.7 1.2 | 0.025 0.025 | 0.02 0.02 | 0.35 0.35 | 0.3 0.3 | 0.08 0.08 | 0.3 0.3 | 0.3 0.3 | 195 235 | 320 360 | 27 25 | |||||||||
EN 10216-2 | P235 GH | 0.16 | 1.2 | 0.025 | 0.02 | 0.35 | 0.3 | 0.08 | 0.3 | 0.3 | 0.02 | |||||||||||
DIN 2391 | St - 45 St - 45 St - 52 | - - - | 0.17 0.21 0.22 | 0.40 0.40 - | - - 1.60 | 0.025 0.025 0.025 | 0.025 0.025 0.025 | - - - | 0.35 0.35 0.55 | - - - | - - - | - - - | - - - | - - - | - - - | - - - | NBK : 215 / GBK : - NBK : 255 / GBK : - NBK : 355 / GBK : - | NBK : 340 / GBK : 315 NBK : 440 / GBK : 390 NBK : 490 / GBK : 490 | NBK : 470 NBK : 570 NBK : 630 | |||
ASTM A-519 | SAE 1010 SAE 1018 SAE 1026 SAE 1035 SAE 1040 SAE 1518 SAE 1541 SAE 4130 | 0.08 0.15 0.22 0.32 0.37 0.15 0.36 0.28 | 0.13 0.20 0.28 0.38 0.44 0.21 0.44 0.33 | 0.30 0.60 0.60 0.60 0.60 1.10 1.35 0.40 | 0.60 0.90 0.90 0.90 0.90 1.40 1.65 0.60 | 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 | 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.040 | - - - - - - - 0.15 | - - - - - - - 0.35 | - - - - - - - 0.80 | - - - - - - - 1.10 | - - - - - - - 0.15 | - - - - - - - 0.25 | - - - - - - - - | - - - - - - - - | - - - - - - - - | As per Customer requirements | |||||
BOILER/HEAT EXCHANGER/SUPERHEATER & CONDENSER TUBES | ||||||||||||||||||||||
ASTM A179 | - | 0.06 | 0.18 | 0.27 | 0.63 | 0.035 | 0.035 | - | - | - | - | - | - | - | - | - | 26,000 | 180 | 47,000 | 325 | 35 | |
ASTM A192 | 0.06 | 0.18 | 0.27 | 0.63 | 0.035 | 0.035 | - | 0.25 | - | - | - | - | - | - | - | 26,000 | 180 | 47,000 | 325 | 35 | ||
ASTM A 210 | A-1 C | - - | 0.27 0.35 | - 0.29 | 0.93 1.06 | 0.035 0.035 | 0.035 0.035 | 0.10 0.10 | - - | - - | - - | - - | - - | - - | - - | - - | 37,000 40,000 | 255 275 | 60,000 70,000 | 415 485 | 30 30 | |
ASTM A 213 | T-11 T-12 T-22 | 0.05 0.05 0.05 | 0.15 0.15 0.15 | 0.30 0.30 0.30 | 0.60 0.61 0.60 | 0.025 0.025 0.025 | 0.025 0.025 0.025 | 0.50 - - | 1.00 0.50 0.50 | 1.00 0.80 1.90 | 1.50 1.25 2.60 | 0.44 0.44 0.87 | 0.65 0.65 1.13 | - - - | - - - | - - - | 30,000 32,000 30,000 | 205 220 205 | 60,000 60,000 60,000 | 415 415 415 | 30 30 30 | |
ASTM A335 | P-11 P-12 P-22 | 0.05 0.05 0.05 | 0.15 0.15 0.15 | 0.30 0.30 0.30 | 0.60 0.61 0.60 | 0.025 0.025 0.025 | 0.025 0.025 0.025 | 0.50 - - | 1.00 0.50 0.50 | 1.00 0.80 1.90 | 1.50 1.25 2.60 | 0.44 0.44 0.87 | 0.65 0.65 1.13 | - - - | - - - | - - - | 30,000 32,000 30,000 | 205 220 205 | 60,000 60,000 60,000 | 415 415 415 | 30 30 30 | |
BS 3059 Pt I | 320 | - | 0.16 | 0.30 | 0.70 | 0.040 | 0.040 | 0.10 | 0.35 | - | - | - | - | - | - | - | 28,000 | 195 | 46,000 | 320 | 69,500 | |
BS 3059 Pt II | 622-490 | 0.08 | 0.15 | 0.40 | 0.70 | 0.030 | 0.030 | - | 0.50 | 2.00 | 2.50 | 0.90 | 1.20 | - | - | - | 40,000 | 275 | 71,000 | 490 | 93,000 | |
DIN 1629 | St- 37.0 St - 52 | - - | 0.17 0.22 | - - | - - | 0.040 0.040 | 0.040 0.035 | - - | - - | - - | - - | - - | - - | - - | - - | - - | WT 16mm = 235 / WT>16mm = 225 WT 16mm = 355 / WT>16mm = 345 | 350 - | - Long 21 / Trans 19 | |||
DIN 17175 | St - 35.8 St - 45.8 | - - | 0.17 0.21 | 0.40 0.40 | 0.80 1.20 | 0.040 0.040 | 0.040 0.040 | 0.10 0.10 | 0.35 0.35 | - - | - - | - - | - - | - - | - - | - - | WT 16mm = 235 / WT>16mm = 225 WT 16mm = 255 / WT>16mm = 245 | 360 410 | 480 530 |
High Pressure Boiler Pipe / Boiler Tube Seamless Steel Tube / Steel Pipe
Item | Boiler tube,high pressure boiler tube, carbon steel tube, alloy steel tube,Seamless steel tube Boiler pipe,high pressure boiler pipe, carbon steel pipe, alloy steel pipe,seamless steel pipe |
Standard | GB5310-2008,ASTM SA106,ASME SA210,ASME SA213 DIN17175-79,GB3087-2008 |
Material | Carbon steel grade: ASTMA179,A192,A178 GR.C,A210 A1,ASTM A210 C,DIN 17175 ST35.8, 10#,20G,20mnG,25MnG,,19Mn5,ST45.8-III Alloy steel grade: ASTM A213 (T2,T11,T12,T22,T9),ASTM A200 T5,ASTM A199 (T11,T22), 16Mn,Q345A,Q345B,Q345C,Q345D,Q345E,15CrMoG, 12CrMo,15CrMo, 13CrMo44,10CrMo910,12CrMo195,X12CrMo91,12Cr2Mo,1Cr5Mo,15Mo3, 12Cr1MoVG,12Cr2MoWVTiB,10Cr9Mo1VNb
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Dimensions | Out diameter: 10mm~3050mm Wall Thickness: 1mm~300mm Length:1m~15m or customize |
Surface treatment | Black painted, black varnish, transparent oil, hot galvanized, 3PE,epoxy coating,BE,PE.HDPE,NACE etc.
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Package | Standard export package,or as required
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Application | Steel pipe can be used in the pipeline, thermal technology equipment, industrial machinery, petroleum geological exploration, containers, chemical industry, and special purpose (1) general boiler tube is mainly used to produce water wall tube, water pipe, superheated steam tube, locomotive boiler superheated steam pipe, large and small pipe and tube arch brick, etc. (2) high pressure boiler tube is mainly used to manufacture high-pressure and ultrahighpressure boiler superheater tubes, reheater tube, airway, such as main steam pipe. |
Shandong Kuaima Steel Co., Ltd. has advanced special smelting, investment casting, pipe making and other production equipment. The company has 15 advanced production lines, which can independently produce cheap boiler steel pipe hot/cold rolled steel, galvanized steel, galvanized steel, prepainted steel and stainless steel coils, strips, plates, plates, pipes, bars and other products. The standing inventory is more than 450,000 tons to meet the customer's demand for delivery time.
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We have professional testing equipment. We have our own testing center laboratory to guarantee the quality of our products.
thickness
width
coating quality
chromatic aberration
paint
thickness
hardness
luster
tensile strength
Yield Strength
We are a world-renowned PPGI/prepainted galvanized steel coil exporter, Qatar, Ireland, Portugal,Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Ro-Fanaticism, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany,Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece,Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus,Finland, Gabon, Iran, Canada, Argentina, Lebanon. other countries
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