Seamless Steel Pipes, Thickness : 20-1020mm

We are offering seamless steel pipes.
Supply seamless steel pipe
1.outer diameter: hot finish: 100-1020mm, cold drawn:3.72 � 457mm
2. Wall thickness: hot finish: 16 � 200mm, cold drawn: 1.7 � 22.5mm
3. Length: random length, fixed length, srl, drl
4. Standard: astm a106, astm a53, astm a179, api5l gr.b, x42, x46, x52
5.steel grade: api 5l: grade a, grade b, x42, x46, x52, x56, x60, x65, x70, x80
astm a 53: grade a, grade b, grade c, astm a519: 1010-1045, 4130-4142, 5135,etc.
6.heat treatment�annealed: bright annealed, spheroidize annealed, normalized, stress relieved, cold finished, quenched and tempered.
7.delivery condition : bks, nbk,bk ,bkw, gbk(+a), nbk(+n), bk(+c)
8.packing�plastic plugs in both ends, hexagonal bundles of max. 2,000kg with several steel strips, two tags on each bundle, wrapped in waterproof paper, pvc sleeve, and sackcloth with several steel strips
9. Surface: zinc coating, black phosphated, oiled
10.test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, flaring test, bending test, hardness test, blow test, impact test etc), exterior size inspection, nondestructive test (ultrasonic flaw detector, eddy current flaw detector), hydrostatic test.,
11.mill test certificate: en 102043.1b
12.annual output:10 million tons
13. Application: mechanical tubing, oil casing, low pressure boiler etc.
14.for more information about seamless steel pipe