ASTM A 210 Cold Drawn Seamless Medium-Carbon Steel Boiler and Superheater Tubes
QUALITY CONTROL from the raw material to finish products
We can provide round bar/ billets MTC, and All Related Test Records during the production to the final products! Ensure all products are newly produced as per the contract.
Up to 8,000 tons per month production capacity ensures FAST DELIVERY
Four piercing machines, 20 sets of cold drawing bench, TWO 150mtr natural gas heat treatment furnaces, 12 tanks for Pickling / Washing / Phosphating, TWO Eddy Current and ONE Ultrasonic for NDT, Sophisticated Chemical and Mechanical test facilities, etc.
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% |
Specification
Cold Drawn Boiler Pipes Standard & Material | ASTM A192/ASME SA192M ASTM A179/ASME SA179M ASTM A210/ASME SA210M: Grade: A1, C ASTM A213/ASME SA213M: Grade: T1, T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122 GB5310-2013: Grade: 20G, 25MnG, 15MoG, 15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG, 10CrMo910 DIN17175: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63, 12Cr1MoV EN10216-1/2: Grade: P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1 BS 3059: 320, 360, 440, 620-460, 629-590, 762 |
Size | O.D: 10-76mm |
Thickness: 0.8-12mm | |
Length: 5.8mtr, 6mtr, 12 mtr or as per your requirement | |
Surface Treatment | Oiled, Varnished, Black Painted |
ASTM A210/A210M/ASME SA-210/SA-210M
ASTM A 210 Cold Drawn Seamless Medium-Carbon Steel Boiler and Superheater Tubes
Chemical Composition % | ||||||||
Garde | C | Si | Mn | P | S | Cr | Ni | Cu |
A-1 | ≤0.27 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | / | / | / |
C | ≤0.35 | ≥0.10 | ≤0.93 | ≤0.035 | ≤0.035 | / | / | / |
ASTM A 210 Cold Drawn Seamless Medium-Carbon Steel Boiler and Superheater Tubes Mechanical Property
Mechanical Properties | |||
Grade | Yield Point (Mpa) | Tensile Point (Mpa) | Elongation (%) |
A-1 | ≥255 | ≥415 | ≥30 |
C | ≥275 | ≥485 | ≥30
|
Steel grade SA192 Chemical Composition & Mechanical properties
Hardness
Brinell Hardness | Rockwell Hardness Number |
WT≥0.200in(5.1mm) | WT<0.200in(5.1mm) |
137HRB | 77HRB |
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.