WUXI SYLAITH SPECIAL STEEL CO.,LTD
WUXI SYLAITH SPECIAL STEEL CO.,LTD has been committed to being a major supplier of quality kinds of carbon steel pipe. stainless steel pipe, hollow scetion, numerous types of piping equipments
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Anti-Corrosion DIN 17175 St35.8 Seamless Metal Tubing Cold Drawn With Bare Surface
Cold-drawn precision seamless steel pipe is used for high dimensional precision and good surface finish of mechanical structure and hydraulic equipment.
| Materials | DIN 17175 St35.8 | |
| Size | OD | 10 mm – 600mm |
| Thickness | 0.8mm -30mm | |
| Length | 5-12m, or as customer's actual request | |
| Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare, grooved, threaded and coupling,etc | |
| Surface Treatment | Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating | |
| Technical Methods | Cold-drawn/Hot-expanded | |
| Testing Methods | Eddy current testing, Hydrostatic testing or Ultrasonic examination, NDT and also with chemical and physical property inspection | |
| 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 | |
| Application | boiler,superheater,and heat-exchanger tubes | |
Chemical Composition
| STANDARD | GRADE | CHEMICAL COMPOSITION | |||||
| C | Si | Mn | P,S | Cr | Mo | ||
| DIN 17175 | St35.8 | ≤0.17 | 0.10-0.35 | 0.40-0.80 | ≤0.030 | / | / |
| St45.8 | ≤0.21 | 0.10-0.35 | 0.40-1.20 | ≤0.030 | / | / | |
| 15Mo3 | 0.12-0.20 | 0.10-0.35 | 0.40-0.80 | ≤0.030 | / | 0.25-0.35 | |
| 13CrMo44 | 0.10-0.18 | 0.10-0.35 | 0.40-0.70 | ≤0.030 | 0.70-1.10 | 0.45-0.65 | |
| 10CrMo910 | 0.08-0.15 | ≤0.50 | 0.40-0.70 | ≤0.030 | 2.00-2.50 | 0.90-1.20 | |
Mechanical Properties
| Standard | Steel grade | Tensile(MPa) | Yield(MPa) | Elongate(%) | Hardenss |
| 10CrMo910 | 10CrMo910 | 480～630 | ≥280 | ≥20 |
|
| 20MnG | 20MnG | ≥415 | ≥240 | ≥22 |
|
| 25MnG | 25MnG | ≥485 | ≥275 | ≥20 |
|
| 15CrMoG | 15CrMoG | 440～640 | ≥235 | ≥21 |
|
| 12Cr2MoG | 12Cr2MoG | 450～600 | ≥280 | ≥20 |
|
| 12Cr1MoVG | 12Cr1MoVG | 470～640 | ≥255 | ≥21 |
|
| 12Cr2MoWVTiB | 12Cr2MoWVTiB | 540～735 | ≥345 | ≥18 |
|
| 10Cr9Mo1VNb | 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 |
|
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| SA210C | SA210C | ≥485 | ≥275 | ≥30 | ≤179HB |
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |
| SA213 T12 | SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB |
| SA213 T22 | SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB |
| SA213 T23 | SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB |
| SA213 T91 | SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB |
| SA213 T92 | SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB |
| DIN17175 | ST45.8/Ⅲ | 410～530 | ≥255 | ≥21 | / |
| 15Mo3 | 15Mo3 | 450～600 | ≥270 | ≥22 |
|
| 13CrMo44 | 13CrMo44 | 440～590 | ≥290 | ≥22 |
|
Permitted tolerance for OD
| OD | Plus tolerance(+) | Minus tolerance (-) |
| 10.29—48.3 | 0.4 | 0.4 |
| <48.3—-≤114.3 | 0.79 | 0.79 |
| <114.3—≤219.1 | 1.59 | 0.79 |
| <219.1—≤323.9 | 2.38 | 0.79 |
| <323.9 | ±1% | |
SYLAITH STEEL Boiler Tube and Material/Steel Grade
| SYLAITH STEEL Boiler Tube and Material/Steel Grade | |
| JIS | JIS G 3461 (STB340, STB410, STB510) |
| JIS G 3462 (STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26) | |
| JIS G3454 JIS G3455 | |
| JIS G3458 | |
| JIS G3460 | |
| JIS G 3464 (STBL380, STBL450, STBL690) | |
| ASTM | ASTM A178/A178M (GRADE A, C, D) |
| ASTM A179/A179M | |
| ASTM A192/A192M | |
| ASTM A213/A213M (T2,T5,T5b, T5c,T9,T11,T12,T17,T21,T22,T23 etc) | |
| ASTM A214/A214M | |
| ASTM A250/A250M | |
| ASTM A1020/A1020M (GRADE A, C, D) | |
| DIN | DIN17175(St 35.8, St 45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63, X20CrMoV121) |
| 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)