High-Quality A335 P11 P12 Alloy Seamless Steel Tube

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: KM-01
• Material: Alloy Steel
• Surface Treatment: Black
• 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
• Size: 1/2"~12"
• Thickness: 2~20mm
• Standards: ASTM A335
• Materials: P11 P12
• Surface: Black Painting or Lightly Oils
• Package: in Bundles or Wooden Boxes
• Transport Package: Bundles or Seaworthy Wooden Cases
• Specification: ASTM A335
• Trademark: Kingmetal
• Origin: China
• HS Code: 7304519090
• Production Capacity: 1000 Ton/Month

Product Description

Product Description

A335 P11 P12 ALLOY SEAMLESS STEEL TUBE

Material: ASTM A335

1) Pipe Diameter: 1/2"-12"

2) Thickness: 2mm-20mm

3) Steel grade: P1 P2 P5 P11 P12 P91

4) Surface: Oiled or black painted to prevent rust

5) Marking: As per customer's requirement

6)Material types: Chrome Moly Alloy

7)Manufacturing types: Seamless pipe by hot rolled or cold drawn

8)Surface treatment: Polished, Varnished, 3PE, FBE

9)Ends: PE (Plain End), BE (Beveled Ends)

10) Packing: Bundles or seaworthy wooden cases

Specification

Chemical Composition (%)
Grade	C	Si	Mn	P	S	Cr	Mo	Cu	Ni
P11	0.05~0.15	0.5~1.0	0.3~0.6	≤ 0.03	≤ 0.03	1.0~1.5	0.5~1.0
P12	0.05~0.15	≤ 0.5	0.3~0.61	≤ 0.03	≤ 0.03	0.8~1.25	0.44~0.65
P22	0.05~0.15	≤ 0.5	0.3~0.6	≤ 0.03	≤ 0.03	1.9~2.6	0.87~1.13
P5	≤ 0.15	≤ 0.5	0.3~0.6	≤ 0.03	≤ 0.03	4.0~6.0	0.45~0.65
P91	0.08~0.12	0.2~0.5	0.3~0.6	≤ 0.02	≤ 0.01	8.0~9.5	0.85~1.05		≤ 0.4
P92	0.07~0.13	≤ 0.5	0.3~0.6	≤ 0.02	≤ 0.01	8.5~9.5	0.3~0.6	B0.001 0.006	≤ 0.4
Mechanical Properties
Grade	Tensile strength(MPa)	Yield strength(MPa)	Elongation(%)	Impact energy(J)	Hardness
P11	≥ 415	≥ 205	≥ 22	≥ 35	≤ 163HB
P12	≥ 415	≥ 220	≥ 22	≥ 35	≤ 163HB
P22	≥ 415	≥ 205	≥ 22	≥ 35	≤ 163HB
P5	≥ 415	≥ 205	≥ 22	≥ 35	≤ 187HB
P91	585~760	≥ 415	≥ 20	≥ 35	≤ 250HB
P92	≥ 620	≥ 440	≥ 20	≥ 35	250HB

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