Wf H Beams for Construction with Grade of ASTM A572 Gr. 50

Model NO.: S235JR SS400 A36
Type of Steel For Building Structure: High-Strength Steel
Carbon Structural Steel: ASTM A992, Gr50-B
Residential Wall Structure: Wall Support
Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
Dimensions: Euronorm 19-57
Tolerance: En 10034: 1993
Steel Grade: S235jr Ss400 A36
Size: 80X46X3.8X5.2-300X150X7.1X10.7
Place of Origin: Tangshan, China
MOQ: 200mt
Shiping Term: by Container or Bulk
Payment Term: T/T or L/C at Sight
Weight Tolerance: 8-10%
Transport Package: at Mills Packing Standard
Specification: ASTM En Standard
Origin: Tangshan, China
HS Code: 72287090

1.Commodity: Hot rolled Alloy steel H-beam.
2.Specification: According to ASTM A992,GR50-B(Boron:0.0008% min.)
3.Size tolerance: According to ASTM A6
4. SIZE
  SIZE H(d) B(bf) T(tw) S(tf) U/Weight  kg/m  R STATUS
SERIES 1 W6 X 8.5 148 100 4.3 4.9 13 6 AVAILABLE
W6 x 9 150 100 4.3 5.5 13.5 6 AVAILABLE
W6 x 12 153 102 5.8 7.1 18 6 AVAILABLE
W6 x 16 160 102 6.6 10.3 24 6 AVAILABLE
                 
SERIES 2 W6 x 15 152 152 5.8 6.6 22.5 6 AVAILABLE
W6 x 20 157 153 6.6 9.3 29.8 6 AVAILABLE
W6 x 25 162 154 8.1 11.6 37.1 6 AVAILABLE
                 
SERIES 3 W6 x 7 146.6 100 3.3 4.2 10.5 6 AVAILABLE
W6 x 7.5 146.61 100.08 3.56 4.45 11.25 6 AVAILABLE
                 
SERIES 4 W8 X 10 200 100 4.3 5.2 15 8 AVAILABLE
W8 X 13 203 102 5.8 6.5 19.3 8 AVAILABLE
W8 X 15 206 102 6.2 8 22.5 8 AVAILABLE
                 
SERIES 5 W8 X14 203 133 5 6.4 21 8 AVAILABLE
W8 X 18 207 133 5.8 8.4 26.6 8 AVAILABLE
W8 X 21 210 134 6.4 10.2 31.3 8 AVAILABLE
                 
                 
                 
                 
SERIES 6 W8*24 201 165 6.2 10.2 35.9   under development
W8*28 205 166 7.2 11.8 41.7   under development
                 
SERIES 7 W8 X 31 203 203 7.2 11 46.1   AVAILABLE
W8 X 35 206 204 7.9 12.6 52   AVAILABLE
W8 X 40 210 205 9.1 14.2 59   AVAILABLE
W8 X 48 216 206 10.2 17.4 71   AVAILABLE
W8 X 58 222 209 13 20.6 86   AVAILABLE
  W8 X 67 229 210 14.5 23.7 100   AVAILABLE
                 
SERIES 7 W10 X 15 254 102 5.8 6.9 22.3   AVAILABLE
  W10 X 17 257 102 6.1 8.4 25.3   AVAILABLE
  W10 X 19 260 102 6.4 10 28.4   AVAILABLE
                 
SERIES 9 W10 X 22 258 146 6.1 9.1 32.7   under development
W10 X 26 262 147 6.6 11.2 38.5   under development
W10 X 30 266 148 7.6 13 44.8   under development
                 
SERIES 10 W10 X 49 253 254 8.6 14.2 73   AVAILABLE
W10 X 54 256 255 9.4 15.6 80   AVAILABLE
W10 X 60 260 256 10.7 17.3 89   AVAILABLE
W10 X 68 264 257 11.9 19.6 101   AVAILABLE
W10 X 77 269 259 13.5 22.1 115   AVAILABLE
W10 X 88 275 261 15.4 25.1 131   AVAILABLE
W10 X 100 282 263 17.3 28.4 149   AVAILABLE
W10 X 112 289 265 19.2 31.8 167   AVAILABLE
                 
SERIES 11 W12 X 16 305 101 5.6 6.7 23.8   AVAILABLE
W12 X 19 309 102 6 8.9 28.3   AVAILABLE
W12 X 22 313 102 6.6 10.8 32.7   AVAILABLE
                 
SERIES 12 W12 X 26 310 165 5.8 9.7 38.7   AVAILABLE
W12 X 30 313 166 6.6 11.2 44.5   AVAILABLE
W12 X 35 317 167 7.6 13.2 52   AVAILABLE
                 
SERIES 13 W12 X 53 306 254 8.8 14.6 79   AVAILABLE
W12 X 58 310 254 9.1 16.3 86   AVAILABLE
                 
SERIES 15 W14 X 22 349 127 5.8 8.5 32.9   under development
W14 X 26 353 128 6.5 10.7 39   under development
                 
SERIES 16 W14 X 30 352 171 6.9 9.8 44.6   AVAILABLE
W14 X 34 355 171 7.2 11.6 51   AVAILABLE
W14 X 38 358 172 7.9 13.1 58   AVAILABLE
                 
SERIES 17 W14 X 61 353 254 9.5 16.4 91   AVAILABLE
W14 X 68 357 255 10.5 18.3 101   AVAILABLE
W14 X 74 360 256 11.4 19.9 110   AVAILABLE
W14 X 82 363 257 13 21.7 122   AVAILABLE
                 
SERIES 18 W14 X 145 375 394 17.3 27.7 216   AVAILABLE
W14 X 159 380 395 18.9 30.2 237   Niobium is an excellent additive in the production of microalloyed steels. Adding niobium to steel will result in the formation of niobium carbides and niobium nitrides in the steel structure. These materials can make the steel grain more detailed, slow recrystallization process, and enhance the deposition of steel hardening. The steel thus formed has higher hardness, strength, moldability and weldability. Micro-alloy stainless steel niobium content of 0.1% or less. High-strength low-alloy steel production needs to be added niobium, this type of steel is used in automotive structural parts. Niobium-containing alloys are also used in transportation pipelines.High Purity Melting Niobium is mainly used to produce high-purity niobium ingots. In general, the niobium content is over 99.9% in the high purity Melting Niobium content, which can be used to produce High Purity Niobium Ingot that the niobium content could exceed 99.99%.

BT Alloy Co.,Ltd. was founded in 2005 with a strong financial foundation, a sound system ofpersonnel and system management. The company is located in 205 Century Road,Dawukou Area, Shizuishan,Ningxia Province, China, and mainly produceand sale related Ta, Nb, Be and Graphite, Al products, semi-finished products. Afteryears of development, the company has two factories, which covers an area ofmore than 40000 square meters, with professional facilities and personnel.

Companiesadhering to the scientific management of modern enterprises, the production ofprecision, forge ahead, pioneering and innovative, rapid rise to the strengthenterprises in the local market. BT Alloy firmly believe that there is nomarket for the enterprise, only have enterprises that cannot find market. Thequality of the product and the company's integrity has been established as theprimary task. Over the years, BT Alloy spent lots of capital on the productdevelopment, and now has a mature technology and ability to provide highquality products for our customers.



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