ASTM A53 Circle Cut OD-330mm Seamless Pipe

Introduction

ASTM A106 Grade B pipe is equivalent to ASTM A53 Grade B and API 5L B on chemical position and mechanical properties, in general use carbon steel and yiled strength minimum 240 MPa, tensile strength 415 Mpa.

Standard: ASTM A106, ASME SA106 (Nace MR0175 also applicable for H2S environment).
Grade: A, B, C
Outer diameter: NPS 1/2”, 1”, 2”, 3”, 4”, 6”, 8”, 10”, 12” up to NPS 20 inch, 21.3 mm to 1219mm
Wall thickness: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, to SCH160, SCHXX; 1.24mm up to 1 inch, 25.4mm
Range of length: Single Random Length SGL, or Double Random Length. Fixed Length 6 meter or 12 meters.
Ends type: Plain end, Beveled, Threaded
Coating: Black paint, Varnished, Epoxy Coating, Polyethylene Coating, FB

Chemical composition in %

Carbon (C) Max For Grade A 0.25, For Grade B 0.30, Grade C 0.35
Manganese (Mn): 0.27-0.93, 0.29-1.06
Sulfur (S) Max: ≤ 0.035
Phosphorus (P) : ≤ 0.035
Silicon (Si) Min : ≥0.10
Chrome (Cr): ≤ 0.40
Copper (Cu): ≤ 0.40
Molybdenum (Mo): ≤ 0.15
Nickel (Ni): ≤ 0.40
Vanadium (V): ≤ 0.08

FAQ：
1. Are you trading company or manufacturer ?
We are manufacturer .
2. How long is your delivery time?
Generally it is 7-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to specific item and quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the shipping cost.
4. Why should I choose you? What's your advantages? Industries you are serving?
We are a professional manufacturer and have many years production and management experience in the field of fasteners .We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.

E, 3PE, CRA Clad and Lined.