Chinese Professional Seamless Tube for Boiler Asme SA106/Asme SA210/Asme SA213/DIN17175
Our group through specialist training. Skilled expert knowledge, sturdy sense of assistance, to fulfill the provider needs of shoppers for Chinese Professional Seamless Tube for Boiler Asme SA106/Asme SA210/Asme SA213/DIN17175, We Sincerely welcome clients from all around the entire world to visit us, with our multifaceted cooperation and get the job done with each other to develop new markets, build win-win outstanding future.
Our group through specialist training. Skilled expert knowledge, sturdy sense of assistance, to fulfill the provider needs of shoppers for China Pipe for High-Temperature Usage and Carbon Steel Pipe, We set “be a creditable practitioner to achieve the continuous development and innovation” as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.
Overview
| Standard: ASTM SA210 | Alloy Or Not: Carbon steel |
| Grade Group: GrA. GrC | Application: Boiler Pipe |
| Thickness: 1 – 100 mm | Surface Treatment: As customer’s requirement |
| Outer Diameter(Round): 10 – 1000 mm | Technique: Hot Rolled/Cold Drawn |
| Length: Fixed length or random length | Heat treatment: Annealing/normalizing |
| Section Shape: Round | Special Pipe: Thick Wall Pipe |
| Place of Origin: China | Usage: Boiler and Heat Exchanger |
| Certification: ISO9001:2008 | Test: ET/UT |
Application
It is mainly used to make high-quality seamless carbon steel, for boiler pipes, super heat pipes
for bolier industry , heat changer pipe etc. With difference sizes and thickness
Main Grade
Grade of high-quality carbon boiler steel: GrA, GrC
Chemical Component
| Element | Grade A | Grade C |
| C | ≤0.27 | ≤0.35 |
| Mn | ≤0.93 | 0.29-1.06 |
| P | ≤0.035 | ≤0.035 |
| S | ≤0.035 | ≤0.035 |
| Si | ≥ 0.1 | ≥ 0.1 |
A For each reduction of 0.01 % below the specified carbon maximum, an increase of 0.06 % manganese above the specified maximum will be permitted up to a maximum of 1.35 %.
Mechanical Property
| Grade A | Grade C | |
| Tensile Strength | ≥ 415 | ≥ 485 |
| Yield Strength | ≥ 255 | ≥ 275 |
| Elongation rate | ≥ 30 | ≥ 30 |
Test Requirement
Hydraustatic Test:
The Steel Pipe Should Be Tested Hydraulically One By One. The Maximum Test Pressure Is 20 MPa. Under The Test Pressure, The Stabilization Time Should Be Not Less Than 10 S, And The Steel Pipe Should Not Leak.
After The User Agrees, The Hydraulic Test Can Be Replaced By Eddy Current Testing Or Magnetic Flux Leakage Testing.
Flattening Test：
Tubes With An Outer Diameter Greater Than 22 Mm Shall Be Subjected To A Flattening Test. No Visible Delamination, White Spots, Or Impurities Should Occur During The Entire Experiment.
Flaring Test:
According To The Requirements Of The Purchaser And Stated In The Contract, The Steel Pipe With Outer Diameter ≤76mm And Wall Thickness ≤8mm Can Be Done Flaring Test . The Experiment Was Performed At Room Temperature With A Taper Of 60 °. After The Flaring, The Flaring Rate Of The Outer Diameter Should Meet The Requirements Of The Following Table, And The Test Material Must Not Show Cracks Or Rips
Hardness Test:
Brinell or Rockwell hardness tests shall be made on specimens from two tubes from each lot
Product Detail
Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Our group through specialist training. Skilled expert knowledge, sturdy sense of assistance, to fulfill the provider needs of shoppers for Chinese Professional Seamless Tube for Boiler Asme SA106/Asme SA210/Asme SA213/DIN17175, We Sincerely welcome clients from all around the entire world to visit us, with our multifaceted cooperation and get the job done with each other to develop new markets, build win-win outstanding future.
Chinese Professional China Pipe for High-Temperature Usage and Carbon Steel Pipe, We set “be a creditable practitioner to achieve the continuous development and innovation” as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.
