hot rolled seamless steel mechanical pipe (Q+T)
steel grade: DIN 2391 St30Si, St30A1, St35, St45, St52
ST52 seamless steel pipe
Usage Applicable to the general structure, mechanical structure with seamless steel tubes
Quality Standard
DIN 2391 Seamless Precision Steel Tubes
DIN 2448 SEAMLESS STEEL PIPES AND TUBES
Steel Grade
DIN 2391 St30Si, St30A1, St35, St45, St52
Size
Outer Diameter Hot finish 2" - 30"
Wall Thickness Hot finish 0.250" – 4.00"
Length Random Length, Fixed Length, SRL, DRL
Heat treatment
Annealed, Full Annealed, Bright annealed, , Spheroidize annealed
Normalized, Stress relieved, Cold finished, Quenched and Tempered
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
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
Mill Test Certificate EN 10204/31B
ST52 Pipe:
1). 3''-12'' API 5L, ASTM A106B
2). Certification: API, ISO 9001: 2000
3). low price,high quality
SIZE AND DESCRIPTION:
|
OD and WT |
1/2''-24'' and SCH10-SCH160 |
|
Standard |
API 5L, API 5CT, DIN1629/2448, DIN17175, ASTM A53, ASTM A106B, ASTM A179, ASTM A210, ASTMA335, ASTMA519 and so on. |
|
Superficial Treatment |
Black painting |
|
Technique |
Cold drawn and hot rolled |
|
Application |
fluid pipe, oil pipe |
FLAGSHIP PRODUCT:
1. Materials and Standards:
ASTM A106 Gr.B
DIN 1629/2448
ST 52-III
Size:
OD: 3''-12'', WT: SCH 40-SCH 160
2. Materials and Standards:
API 5L GR X42, API 5L GR X52
Size: OD: 3''-12'', WT: SCH 20-SCH 160
