ASTM A519 4130X Hot Rolling Seamless Steel Pipe Gas Cylinder Steel Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Bare Pipe
• Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: IR-B
• Outer Diameter: 114mm~810mm
• Wall Thickness: 10mm~25mm
• Length: 6meters, 9meters, 12meters
• Surface: Heat Treatment, Polished, Bare Pipe
• End Processing: Plain Ends
• Transport Package: Standard Seaworthy Packing
• Specification: ASTM A519
• Trademark: Ironsteel
• Origin: China
• HS Code: 73045910
• Production Capacity: 100 Tons Per Month

Product Description

ASTM A519 4130X Seamless Steel Pipe for Gas Cylinder
Diameter: 114mm~810mm
Wall thickness: 10mm~25mm
Standards:
ASTM A519-------American Materials and Testing Institution Standard
Q/321088HGB3---Enterprise Standards of Jiangsu Chengde Steel Pipe Co., Ltd
GB18248-----------China National Standard
Steel Material: 4130X
Usage: Seamless steel tube  for gas cylinders.

Delivery from workshop

Type of pipe	Outer diameter		Walll thickness
Hot rolled seamless pipe	OD (mm)	tollerance	WT (mm)	tolerance
	559	±1.0%	17.0	0~+25%

Mechanical Properties:

standard	Steel grade	Tensile strength(Mpa)	Bend strength(Mpa)	Bend ratio	Elongation (%)	Impact energy Akv(J)	Hardness
Q/321088HGB3	4230X	725~865	485~735	≤0.85	≥20	-40ºC≥40	195~269HB

Chemical composition:

standard	Steel grade	Chemical composition (%)
		C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Q/3210 88HGB3	4130X	0.25~0.35	0.15~0.35	0.4~0.9	≤0.02	0.01	0.8~1.1	≤0.25	≤0.2	0.15~0.25	≤0.8

 

Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.