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TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

News

November 25, 2021

astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube

astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube

Overview
Quick Details
Application:
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE
Alloy Or Not:
Non-Alloy
Section Shape:
Round
Special Pipe:
API Pipe, Other
Outer Diameter:
21mm
Thickness:
1.8 - 22 mm
Standard:
ASTM
Length:
12M, 6m, 6.4M, 3-12m
Certificate:
Bsi, RoHS, PVOC, SONCAP, ISO9001
Grade:
seamless steel pipe
Surface Treatment:
Galvanized 3PE FBE
Tolerance:
±15%, ±5%, ±1%, ±20%, ±10%
Processing Service:
Bending, Welding, Punching, Cutting
Oiled or Non-oiled:
Non-oiled
Invoicing:
by actual weight
Delivery Time:
15-21 days
Product name:
Seamless Steel Pipe
Material:
10#-45#, 16mn, Q195-Q345, ST35-ST52, 10#, 20#, 16mn
Surface finish:
Bare, Galvanized or painted, oil,painted, galvanized,
Usage:
Construction Structure
Packing:
STANDARD PACKING
Color:
Natural Color
MOQ:
5 Tons
International Standard:
API 5L,ASTM A106, A53, BS EN10217;10219
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Supply Ability
Supply Ability
2000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
seaworthy package
Picture Example:
Lead Time:
Quantity(Tons) 1 - 10 >10
Est. Time(days) 15 To be negotiated
 
astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube
Product Description
latest company news about astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube  1
latest company news about astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube  2
latest company news about astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube  3
1. Corten steel (Corten-A): GB4171-84
2. ND steel pipe (09CrCuSb: 09 chromium copper antimony): GB150-98 GB/T6728
3. Spiral grooved pipe: GB3087-82 or refer to industry standard: DG1017-94
 
Corten steel, also known as Corten steel, is divided into two categories: Corten A and Corten B, which are representative steels of the Cu-P series steel in the United States. They are low-alloy, high-strength, atmospheric corrosion-resistant structural steels and are called weathering steels in China.
 
latest company news about astm a709-50w astm a423 gr 1 48" 10CrNiCuP 09CrCuSb Corten-b weathering seamless steel pipe Spiral groove tube  4
Spiral groove tube
Spiral fluted tube, also known as spiral fluted tube, is an excellent double-sided enhanced heat exchange tube, which has a significant strengthening effect on the heat exchange process of single-phase fluid in the tube. Especially nowadays the problems of energy saving and environmental protection are becoming more and more prominent. How to improve the heat exchange efficiency of coaxial heat exchangers, reduce irreversible losses in the energy transfer process, and use energy more rationally and effectively has become a very important topic.
Contact Details