DIN 17175 St45 Galvanized Alloy Steel Seamless Metal Water Wall Tube Length 25000mm
Galvanized steel pipe is the surface of hot dip plating or electric galvanized steel pipe.
Seamless steel tube is made of steel ingot or solid tube blank through perforation, and then made by hot rolling, cold rolling or cold drawing.
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Executive Standard |
DIN 17175 |
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Materials |
DIN 17175 St45.8 |
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Size |
Outer Diameter |
10 mm – 6000mm |
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Wall Thickness |
0.8mm -50mm |
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Length |
Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request |
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Ends |
Plain end/Beveled,protected by plastic caps on both ends,cut quare, grooved, threaded and coupling,etc |
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Surface Treatment |
Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating |
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Technical Methods |
Cold-drawn/Hot-expanded |
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Testing Methods |
Eddy current testing, Hydrostatic testing or Ultrasonic examination, NDT and also with chemical and physical property inspection |
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Packaging |
Small pipes in bundles with strong steel strips,large in loose pieces; Covered with plastic woven bags; Suitable for lifting operation; Loaded in 40ft or 20ft container or in bulk Also according to customer's requests |
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Application |
boiler,superheater,and heat-exchanger tubes |
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Certificates |
API ISO PED |
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Third Party Inspection |
SGS BV TUV etc. |
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Chemical Composition
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STANDARD |
GRADE |
CHEMICAL COMPOSITION |
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C |
Si |
Mn |
P,S |
Cr |
Mo |
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DIN 17175 |
St35.8 |
≤0.17 |
0.10-0.35 |
0.40-0.80 |
≤0.030 |
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St45.8 |
≤0.21 |
0.10-0.35 |
0.40-1.20 |
≤0.030 |
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15Mo3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
≤0.030 |
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0.25-0.35 |
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13CrMo44 |
0.10-0.18 |
0.10-0.35 |
0.40-0.70 |
≤0.030 |
0.70-1.10 |
0.45-0.65 |
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10CrMo910 |
0.08-0.15 |
≤0.50 |
0.40-0.70 |
≤0.030 |
2.00-2.50 |
0.90-1.20 |
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Related Mechanical Properties
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Standard |
Steel grade |
Tensile(MPa) |
Yield(MPa) |
Elongate(%) |
Hardenss |
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10CrMo910 |
10CrMo910 |
480～630 |
≥280 |
≥20 |
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20MnG |
20MnG |
≥415 |
≥240 |
≥22 |
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25MnG |
25MnG |
≥485 |
≥275 |
≥20 |
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15CrMoG |
15CrMoG |
440～640 |
≥235 |
≥21 |
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12Cr2MoG |
12Cr2MoG |
450～600 |
≥280 |
≥20 |
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12Cr1MoVG |
12Cr1MoVG |
470～640 |
≥255 |
≥21 |
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12Cr2MoWVTiB |
12Cr2MoWVTiB |
540～735 |
≥345 |
≥18 |
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10Cr9Mo1VNb |
10Cr9Mo1VNb |
≥585 |
≥415 |
≥20 |
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ASME SA210 |
SA210A-1 |
≥415 |
≥255 |
≥30 |
≤143HB |
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SA210C |
SA210C |
≥485 |
≥275 |
≥30 |
≤179HB |
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ASME SA213 |
SA213 T11 |
≥415 |
≥205 |
≥30 |
≤163HB |
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SA213 T12 |
SA213 T12 |
≥415 |
≥220 |
≥30 |
≤163HB |
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SA213 T22 |
SA213 T22 |
≥415 |
≥205 |
≥30 |
≤163HB |
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SA213 T23 |
SA213 T23 |
≥510 |
≥400 |
≥20 |
≤220HB |
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SA213 T91 |
SA213 T91 |
≥585 |
≥415 |
≥20 |
≤250HB |
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SA213 T92 |
SA213 T92 |
≥620 |
≥440 |
≥20 |
≤250HB |
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DIN17175 |
ST45.8/Ⅲ |
410～530 |
≥255 |
≥21 |
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15Mo3 |
15Mo3 |
450～600 |
≥270 |
≥22 |
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13CrMo44 |
13CrMo44 |
440～590 |
≥290 |
≥22 |
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Sylaith STEEL Boiler Tube and Material/Steel Grade:
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SYLAITH STEEL Boiler Tube and Material/Steel Grade |
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JIS |
JIS G 3461 (STB340, STB410, STB510) |
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JIS G 3462 (STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26) |
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JIS G3454 JIS G3455 |
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JIS G3458 |
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JIS G3460 |
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JIS G 3464 (STBL380, STBL450, STBL690) |
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ASTM |
ASTM A178/A178M (GRADE A, C, D) |
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ASTM A179/A179M |
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ASTM A192/A192M |
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ASTM A213/A213M (T2,T5,T5b, T5c,T9,T11,T12,T17,T21,T22,T23 etc) |
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ASTM A214/A214M |
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ASTM A250/A250M |
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ASTM A1020/A1020M (GRADE A, C, D) |
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DIN |
DIN17175(St 35.8, St 45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63, X20CrMoV121) |
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GB |
GB3087(10#, 20#), GB5310(20G, 20MnG, 25MnG, 15MoG, 20MoG, 15CrMoG, 12Cr1MoVG, 10Cr9Mo1VNbN etc) |
Product Photo
Factroy Pictures
Pipe & Tube Processing
Application
High pressure, low & medium pressure boiler steel pipes & tubes are suitable for making super-heaters, re-heaters, water wall, and economizer in large-scale power plant.
Packaging & Shippping
Certificates
FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010.
We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available.
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4: CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time)
