Astm A106 A53b A192 A179 A210 Baosteel Steel Pipe Galvanized Seamless Steel Pipe Seamless Alloy Steel Pipe
Astm A106 A53b A192 A179 A210 Baosteel Steel Pipe Galvanized Seamless Steel Pipe Seamless Alloy Steel Pipe
| Commodity Name | Carbon steel pipe |
| Standard | ASTM A106 ,A192 ASTM A53 ,API5L B ,ASTM A179, ASTM A210 ,ANSI B36.10, GB 5310,GB6479,GB9948,GB/T17396GB 3087, GB/T 8162 ,GB/T8163 |
| Outer Diameter | 20-800mm |
| Wall Thickness | 1-60mm |
| Length | 6m,12m or as per customer's requirements |
| Packing | In bundles tied with steel stripes |
| Payment Term | T/T, L/C at sight |
| Delivery Time | Within 30-60 days after signing the contract or as your requirement |
| Delivery condition | Beveled or Plain end with varnish/2PP/2PE/3PE/3PP anticorrosive coatingas per clients confirmation ; With or without protecting caps as percustomer's requirements;with FBE internal coating for water steel pipes. |
| Material | A53(A,B),A106(A,B),Q345,16Mn, 10# 20#,45# S235JR, S355JR;ASTMA252 Gr.2,Gr.3; ST37,ST42,ST52;Gr.B,X42,X46,X52,X56,X60,X65,X70, etc |
| Usage | for petroleum/ natural gas pipeline , for conveying water,drainage,coal gas, mineral slurry and other low-middle pressure liquids. Also for chemical industry, building structure,heat-supply and pile driving projects. |
| Export to | Canada, USA, Argentina,Peru, Chile, Colombia, Brazil, Venezuela,Malaysia, Singapore, the Czech Republic, Australia, Myanmar, Kenya, South Africa, Spain, Italy, France, England, the Netherlands,Belgium, etc |
| Certificates | API 5L; ISO9001:2000 |
| Application: | Seamless steel pipes for low and medium pressure boiler, high pressure boiler ,etc |
A192 a179 seamless boiler tube
Heat treatment:Hot finished tubes need not be heat treated.Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher
Steel grade SA192 Chemical Composition & Mechanical properties
| C | Mn | P | S | Si | Tensile Strength | Yeild point | Elongation |
| 0.06-0.18 | 0.27-0.63 | 0.035Max | 0.035Max | 0.25Max | min ksi[Mpa] 47[325] | min ksi[Mpa] 26[180] | ≥35% |
Hardness
| Brinell Hardness | Rockwell Hardness Number |
| WT≥0.200in(5.1mm) | WT<0.200in(5.1mm) |
| 137HRB | 77HRB |
Applications:
for Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions
Manufacture:Tubes are manufactured by seamless process and both hot finished and cold finished are applicable.
QUALITY CONTROL
1 Incoming Raw Material Inspection
2 Raw Material Segregation to avoid steel grade mix-up
3 Heating and Hammering End for Cold Drawing
4 Cold Drawing and Cold Rolling, on line inspection
5 Heat Treatment, +A, +SRA, +LC, +N, Q+T
6 Straightening-Cutting to specified length-Finished Measuring Inspection
7 Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8 Packing and Stocking.
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