ASTM A106 pipe is the carbon seamless steel pipe that widely used for different industries. For oil and gas pipelines, water transmissions, mineral slurry, boiler and high pressure services, construction and structural.

A106 pipe has three grades: Grade A and Grade B and C, where in most circumstances used for Grade B.

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, FBE, 3PE, CRA Clad and Lined.

Specification

Technical Data

Chemical Requirements

	Grade A	Grade B	Grade C
Carbon max. %	0.25	0.30*	0.35*
*Manganese %	0.27 to 0.93	*0.29 to 1.06	*0.29 to 1.06
Phosphorous, max. %	0.035	0.035	0.035
Sulfur, max. %	0.035	0.035	0.035
Silicon, min.%	0.10	0.10	0.10
Chrome, max. %	0.40	0.40	0.40
Copper, max. %	0.40	0.40	0.40
Molybdenum, max. %	0.15	0.15	0.15
Nickel, max. %	0.40	0.40	0.40
Vanadium, max.%	0.08	0.08	0.08
*Unless otherwise specified by the purchaser, for each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.65% (1.35% for ASME SA106).

Tensile Requirements

	Seamless
	Grade A	Grade B	Grade C
Tensile Strength, min., psi	48,000	60,000	70,000
Yield Strength, min., psi	30,000	35,000	40,000

FAQ

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2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

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A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

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A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.

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