• Model NO.：321H
• Surface Treatment：Ap,Ba,2b...
• Outside Diameter：4mm - 914.4mm;8mm-630mm
• Wall Thickness：0.6mm - 30mm;0.5mm-45mm
• Length：5.8-6.1 M or as Customers′ Request
• Inspection：Dekra,TUV
• Transport Package：Woven Bags, Plastic Bags, Cap Ends, Plywood Cases
• Specification：GB, ASTM(ASME), EN, DIN, JIS and other internation
• Trademark：DEIPOO
• Origin：Zhejiang China
• HS Code：7304419000
• Production Capacity：3000ton,Year

Chemical  CompositionOthersMechanical  Properties,   minASTM
 
 Tensile  Strength
Ksi  (Mpa)Yeild  Point
Ksi  (Mpa)Elongation  %
minHardness  Test  Max
 CSi.MnPSNiCrMo
 HBHRB
 maxmaxmaxmaxmax
 
 
 
   min  minmin
 
 3040.080.752.000, 0450.038.00~11.0018.00~20.00--75(515)30(205)3519290304  L0.0350.752.000, 0450.038.00~13.0018.00-20.00--70(485)25(170)35192903090.150.752.000, 0450.0312.00~15.0022.00~24.00--75(515)30(205)35192903100.150.752.000, 0450.0319.00~22.0024.00~26.00--75(515030(205)35192903160.080.752.000, 0450.0311.00~14.0016.00~18.002.00~3.00-75(515)30(205)3519290316  L0.0350.752.000, 0450.0310.00~15.0016.00~18.002.00~3.00-70(485)25(170)3519290316  Ti0.080.752.000, 0450.0311.00~14.0016.00~18.002.00~3.00Ti:   5xC%  ~0.7575(515)30(205)35192903170.080.752.000, 0450.0311.00~14.0018.00~20.003.00~4.00-75(515)30(205)35192903210.080.752.000, 0450.039.00~13.0017.00~20.00-Ti:   5  x  C%  ~  0.70  B75(515)30(205)3519290321  H0.04~  0.100.752.000, 0450.039.00~13.0017.00~20.00-Ti:   4  x  C%  ~0.6075(515)30(205)35192903470.080.752.000, 0450.039.00~13.0017.00~20.00-Nb  +  Ta:   10  x  C%  ~1.0075(515)30(205)3519290347  H0.04~  0.100.752.000, 0450.039.00~13.0017.00~20.00-Nb  +Ta:   8  XC%  ~  1.075(515)30(205)35192904100.151.001.000, 0400.030.7511.5~13.5--60(415)30(205)20207954300.121.001.000, 0400.030.7516.00~18.00--60(415)35(240)2019090