SEAMLESS steel kav

Siv: Siv tau rau kev thauj cov kua, roj, roj thiab lwm yam.

Txuj Txuj Ci:
GB / T 8163: Seamless steel raj rau kev pabcuam ua kua
GB 3087: Seamless Steel Tubes rau Tsawg thiab Nruab Nrab Siab
GB 5310: Seamless steel raj thiab kav dej rau kev kub siab boiler
ASTM A106: Txuj Specification rau Seamless Carbon Steel Pipe rau Kev Pabcuam Kub Kub
ASTM A179: Txuj kev qhia tshwj xeeb rau Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger thiab Condenser Tubes
ASTM A192 Txuj Kev Qhia Tshwj Xeeb rau Seamless Carbon Steel Boiler Tubes rau Kev Pabcuam Siab
ASTM A333 Txuj Kev Qhia Tshwj Xeeb rau Seamless thiab Welded Steel Yeeb Nkab rau Kev Pabcuam Kub Kub
ASTM A335: Txheem Specification rau Seamless Ferritic Alloy-Steel Yeeb Nkab rau Kev Kub Kub Kub JIS G3452: Carbon Steel Pipes rau Ordinary Piping
JIS G3454: Carbon Steel Pipes rau Kev Pabcuam Siab
TS EN 3059: STEEL BOILER THIAB SUPERHEATTER Tubes
DIN 1629: Seamless cylindrical raj ntawm cov hlau tsis muaj hlau nrog cov khoom tshwj xeeb
YUAV TSUM
DIN 17175: SEAMLESS STEEL TUBES RAU HAUV TSEV KAWM NTAWV
API 5L: Kab Yeeb

Steel Qib:
GB / T 8163: 10#, 20#, 35#, 45#, 16MN (Q345B)
GB 3087: 10#, 20#, 35#, 45#, 16MN (Q345B)
GB 5310: 20G, 12Cr1MoV, 12Cr1MoVG, 12CrMoG
ASTM A106: Gr A, Gr B, Gr C
ASTM A333: Gr 1, Gr 3, Gr 6, Gr 8
ASTM A335: P1, P2, P5, P9, P11, P12, P22
JIS G3452: SGP
JIS G3455: STS 370, STS 410, STS 480
BS 3059: HFS 320, CFS 320
DIN 1629: Txoj Kev 37.0, St 44.0, St 52.0
DIN 17175: St35.8, St45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo910, 10CrMo910, 14MoV63, X20CrMoV121
API 5L: AB X42,X46,X52,X60,X65,X70,X80
Loj:
OuterDiameter: Kub tiav: 2 "- 30", Txias kos: 0.875 "- 18"
Phab ntsa Thickness: Kub tiav: 0.250 "- 4.00", Cold drawn: 0.035 "- 0.875"

Length: Random Length, Taag Length, SRL, DRL

Kev kho cua sov: Annealed, Normalized

Nto: Dub Painting, Galvanized, oiled

Ntim: Yas ntsaws rau hauv ob qho kawg, Hexagonal bundles ntawm max. 2,000kg nrog ob peb lub strips, Ob lub cim npe ntawm txhua lub nras, qhwv hauv cov ntawv tsis muaj dej, PVC lub tes tsho, thiab sackcloth nrog ntau lub strips

Test: Chemical Component Analysis, Mechanical Properties (Qhov kawg tensile zog, Yield zog, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), External Size Inspection, Nondestructive Test (ultrasonic Test) flaw detector, Eddy tam sim no flaw detector), Hydrostatic Test;

Mill Test Certificate: EN 10204/3.1B