A210 gr. C / GB 5310 20G Hot Finished Seamless Tube , ERW Steel Pipe

A210 gr. C / GB 5310 20G Hot Finished Seamless Tube , ERW Steel Pipe

Production?Standard,?Grade,?Steel?No:

???????? ?ASTM?A213?T91, T11, T12

ASTM?A178?Grade?A,?C,?D

ASTM?A179?Grade?A,?C,?D

ASTM?A192

ASTM?A210?GradeA-1,?C

BS3059-Ⅰ?320?CFS

BS3059-Ⅱ?360,?440,?243,?620-460,?622-490,?S1,?S2,?TC1,?TC2

EN10216-1?P195TR1/TR2,?P235TR1/TR2,?P265TR1/TR2

EN10216-2?P195GH,?P235GH,?P265GH,?TC1,?TC2

DIN17175?ST35.8,?ST45.8

DIN1629?ST37.0,?ST44.0,?ST50.0

JIS?G3454?STPG370,?STPG410

JIS?G3461?STB340,?STB410,?STB440

GB5310?20G,?15MoG,?12CrMoG,?12Cr2MoG,?15CrMoG,?12Cr1MoVG,?12Cr2MoWVTiB

GB9948?10,?20,?12CrMo,?15CMo

GB3087?10,?20

Delivery?Condition:

Annealed,?Normalized,?Normalized?and?Tempered

Inspection?and?Test:

Chemical?Composition?Inspection,?Mechanical?Properties?Test(Tensile?Strength,Yield?Strength, Elongation,?Flaring,?Flattening,?Bending,?Hardness,?Impact?Test),?Surface?and?Dimension?Test,No-destructive?Test,?Hydrostatic?Test.

Surface?treatment:

Oil-dip,?Varnish,?Passivation,?Phosphating,?Shot?Blasting

Ordering information

It shall be the responsibility of the purchaser to specify all requirements that are necessary for products under this specification. Such requirements to be considered include, but are not limited to, the following:

1.1 Quantity (feet, metres, or number of lengths),

1.2 Name of material (seamless tubes),

1.3 Grade (Tables 1 and 2),

1.4 Condition (hot finished or cold finished),

1.5 Controlled structural characteristics (see 6.3),

1.6 Size (outside diameter and minimum wall thickness, unless average wall thickness is specified),

1.7 Length (specific or random),

1.8 Hydrostatic Test or Nondestructive Electric Test (see 10.1),

1.9 Specification designation and year of issue,

1.10 Increased sulfur (for machinability, see Note B, Table 1, and 15.3), and

1.11 Special requirements and any supplementary requirements selected.