Alloy Steel Seamless Pipe ASTM A335, P11, P12, P22, P5, P9, P91 for High Temperature Application

• After-sales Service: Supplied
• Warranty: Supplied
• Type: Seamless
• Technique: Cold Drawn
• Material: Titanium
• Surface Treatment: Polished
• Model NO.: seamless/welded
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Feature: Low Density and High Strength
• Feature2: Excellent Corrosion Resistance
• Feature3: Good Resistance to Effect of Heat
• Feature4: Excellent Bearing to Cryogenic Property
• Feature5: Nonmagenetic and Non-Toxic
• Feature6: Good Thermal Properties
• Feature7: Low Modulus of Elasticity
• Usage.: Transport, Boiler Pipe, Hydraulic/Automobile Pipe,
• Usage2: Oil/Gas Drilling, Machinery Industry,
• Usage3: Chemical Industry, Mining, Construction
• Usage4: Aerospace and Aviation Industry
• Usage5: Light Industry and Power Generation
• Usage6: Environmental Protection,Medical Treatment
• Usage7: Desulfurization and Denitrification
• Usage8: Nuclear Submarine,Industrial Field
• Transport Package: Weeden Case/Steel Framed Plywood Case/Simple Packi
• Specification: 0.4mm up to 340mm.
• Trademark: EZS
• Origin: China
• Production Capacity: 20000 Tons/Year

Product Description

Detailed Product Description

Material Grade:	P1, P11, P12, P22, P23, P5, P9, P91, P92	Standard:	ASTM A335 , ASME SA335, ASTM A213, ASME SA213
Size:	1/2" NPS To 48" NPS, SCH40, SCH80, SCH100, SCH120, SCH140, SCH160, SCH XS , SCHXXS	NDT:	ET, UT, HT , MT
Packing:	Bundle , Ply Wooden Case	Length:	Max. Length: 32m/pc
High Light:	alloy steel tube ,  nickel alloy pipes

 

 

Alloy Steel Seamless Pipe, ASTM A335, P11, P12, P22, P5, P9, P91 , high temperature application.

 

 

Alloy steel seamless pipe/tube
PIPES & TUBES	: ASTM A335, ASTM A213, ASTM A691
PIPES FITTINGS	: ASTM A234
FITTINGS &     FLANGES	: ASTM A182
GRADES	: P1/P5/P9/P11/P12/P22/P91 & T5/T9/T11/T22/T91
FORM (PIPES)	: SEAMLESS / E.R.W / EFSW
YUHONG SPECIAL STEEL  is Exporters & Supplier of alloy steel seamless pipe, alloy steel pipe gr p5,  alloy steel pipe gr p11, alloy steel pipe gr p9, alloy steel pipe gr p22, alloy steel pipe  gr p91, ASTM A335, ASTM A213, ASTM A691.
Available Shapes :
Tubes & Pipes (SEAMLESS ) up to 30". Tubes & Pipes (ERW ) up to 60". Sheets / plates up to 150 MM. Rod / Bar up to 350 MM. Circle up to 1000 & Above as per your requirements. thickness up to 200 MM & Above as per requirements.

 

Alloy Steel Seamless Pipe:

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40.
Type : Seamless / Fabricated
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Seamless Pipe - AS Seamless Pipe
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91

Alloy Steel Pipe A 335 P5 :

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40.
Type : Seamless / Fabricated  
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Pipe A335 P5 - AS Pipe A335 P5
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91

Alloy Steel Pipe A 335 P9 :

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40.
Type : Fabricated / Seamless
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Pipe A335 P9 - AS Pipe A335 P9
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91

Alloy Steel Pipe A 335 P11 :

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40.
Type : Fabricated / Seamless
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Pipe A335 P11 - AS Pipe A335 P11
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91

Alloy Steel Pipe A 335 P12:

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40
Type : Fabricated / Seamless
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Pipe A335 P12 - AS Pipe A335 P12
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P97

Alloy Steel Pipe A 335 P22 :

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40
Type : Fabricated / Seamless
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Pipe A335 P22 - AS Pipe A335 P22
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91

Alloy Steel Pipe A 335 P91:

Size : 1/2" TO 24 "IN OD & NB

Schedule: SCH20, SCH30, SCH40.
Type : Welded / Fabricated / Seamless
Length : Single Random, Double Random & Cut Length. 
End : Plain End, Beveled End.

MATERIALS :
Alloy Steel Pipe A335 P91 - AS Pipe A335 P91
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91

 

Chemical composition(%):

 

 

 

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
P11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	1.00-1.50	0.44-0.65
P22	0.05-0.16	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
P5	≤0.15	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
P9	≤0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.00-10.00	0.90-1.10
P91	0.08-0.12	0.30-0.60	0.020/0.010	0.020/0.010	0.02-0.50	8.00-9.50	0.85-1.05
P92	0.07-0.13	0.30-0.60	0.020/0.010	0.020/0.010	≤0.50	8.50-9.50	0.30-0.60

 

 

 

Mechanical properties:

 

 

Grade	Tensile strength	Yield strength	Elongation
P11, P22, P5, P9	≥415	≥205	≥30/20
P91	≥585	≥415	≥20
P92	≥620	≥440	≥20

 
Tensile Requirements


 

Grade	Tensile strength(min)		Yield Strength(min)		Elongation(%)
	KSI	MPa	KSI	MPa
Gr1	35	240	20	138	24
Gr2	50	345	40	275	20
Gr3	65	450	55	380	18
Gr4	80	550	70	483	15
Gr5	130	895	120	828	10

Production

The production of titanium tubes takes two distinct approaches, one for the production of seamless tubes, the second for welded tubes. The type of tube is determined by the size and the application for use.

Seamless Tube Production

Seamless tube production uses a variety of equipment dependent on the tube requirements and seamless ti tubing is manufactured by either rotary piercing or extrusion.

Rotary Piercing

Titanium Tube Extrusion Rotary piercing tube production is where billet is pushed through a two roller which are convex-tapered rotating in the same direction. The rollers compress the material and a tapered mandrel is set inside the central void. The mandrel forces the titanium outards and then compresses the material against the back tapered rollers. The tube is then cooled and then cold and hot worked to the desired diameters and specifications.

Extrusion
Extrusion is a process used to create objects of a fixed, cross-sectional profile. A material is pushed or drawn through a die of the desired cross-section. The two main advantages of this process over other manufacturing processes are its ability to create very complex cross-sections and work materials that are brittle, because the material only encounters compressive and shear stresses. The internal cavity is extruded by placing a pin or mandrel inside of the die

Welded Tube Production

The welding process is one of the core ways in which we manufacture titanium tubes. Our high quality tubing starts off as a flat strip of metal. The strip is formed into a tube through a series of rollers and the join, also called the seam, is then welded together.