ASTM A519 4130X Hot Rolling Seamless Alloy Steel Pipe
Qingdao Ironsteel International Trading Co., Ltd.- Type：Seamless
- Technique：Hot Rolled
- Material：Alloy Steel
- Surface Treatment：Polished
- Usage：Boiler Pipe, Hydraulic,Automobile Pipe, Oil,Gas Drilling, Machinery Industry, Chemical Industry, Mining
- Section Shape：Round
Base Info
- Model NO.：IR-B steel pipe
- Outer Diameter：114mm~810mm
- Wall Thickness：10mm~60mm
- Length：Fixed Length, by Random
- End Processing：Bevel Ends, Plain Ends
- Surface：Heat Treatment, Polishing
- Transport Package：Standard Seaworthy Packing
- Specification：ASTM A519
- Trademark：Iron&steel
- Origin：China
- HS Code：73045910
- Production Capacity：100 Tons Per Month
Description
Outer diameterWalll thickness Hot rolled seamless pipe OD (mm) tollerance WT (mm) tolerance 559 ±1.0% 17.0 0~+25% standard Steel grade Tensile strength(Mpa) Bend strength(Mpa) Bend ratio Elongation (%) Impact energy Akv(J) Hardness Q/321088HGB3 4230X 725~865 485~735 ≤0.85 ≥20 -40ºC≥40 195~269HB standard Steel grade Chemical composition (%) C Si Mn P S Cr Ni Cu Mo V Q/3210
88HGB3 4130X 0.25~0.35 0.15~0.35 0.4~0.9 ≤0.02 0.01 0.8~1.1 ≤0.25 ≤0.2 0.15~0.25 ≤0.8 
Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.
88HGB3
Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.