DIN2448 St52/St45 Hot Rolled Seamless Steel Pipe Steel Tube

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Blank Painting, 3lpe Coating
• Usage: Pipeline Transport, Oil/Gas Drilling
• Section Shape: Round
• Diameter: 88.9mm~720mm
• Thickness: 5mm~40mm
• Tolerance of Size: According to DIN2448 Standard
• Surface: Black Painting
• Length: 6~12 Meters
• Transport Package: Standard Seaworthy Packing
• Specification: DIN2448
• Trademark: QIS
• Origin: China
• HS Code: 73053900
• Production Capacity: 2000tons Per Month

Product Description

Hot Rolled Seamless Steel Pipe by DIN standard
1,Product:steel pipe, 
2,Standard: DIN 2448/ DIN1629/ DIN17172/DIN17175
3,Main material: ST52, ST45, ST37.4, S275, S275JR, S275JOH, S355, S355JR, etc
4,Outer Diameter:88.9mm-720mm
5,Wall Thickness: 5mm to 40mm 

  

Pipe type	Pipe OD(D)	Pipe thickness(S)
pipe body	Pipe OD(D)	Allowable deviation (mm)	Pipe OD(D)	Allowable deviation (mm)
≥60.3andS<20	±0.75%	≤73.0	+15%,-12.5%
≥60.3andS≥20	±1.00%	>73.0andS<20	+15%,-12.5%
		>73.0andS≥20	+17.5%,-10

 

 

STANDARD	GRADE	CHEMICAL COMPOSITION
		C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
ASME SA106	SA106B	0.170.25	≥0.1	0.701.00	≤0.030	≤0.030	≤0.035
ASTM A106	A	≤0.25	≤0.10	0.270.93	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	B	≤0.30	≤0.10	0.291.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
	C	≤0.35	≤0.10	0.291.06	≤0.035	≤0.035	≤0.40	≤0.15	≤0.40	≤0.40	≤0.08
ASTM A53	A	0.25	/	0.95	0.05	0.045	0.40	0.15	0.40	0.40	0.08
	B	0.3	/	1.2	0.05	0.045	0.40	0.15	0.40	0.40	0.08
ASTM A179	A179	≤0.06-0.18	/	0.27-0.63	≤0.035	≤0.035
ASTM A192	A192	0.060.18	≤0.25	0.270.63	≤0.035	≤0.035
ASTM A210	A-1	≤0.27	≥0.10	≤0.93	≤0.035	≤0.035
	C	≤0.35	≥0.10	0.291.06	≤0.035	≤0.035