ASTM a106 grade B is a mild steel pipe material that is commonly used in industrial plants, power refineries, gas refineries, power plants, boilers, ships, and chemical plants. ASTM a106 grade b deals with piping that is used with high-temperature services.ASTM a106 grade B is very popular among clients because it is right in the middle of the two grades. It offers that strength to transport that high-temperature fluid and gases but it is not used for as heavy projects as grade C. It does not have as much strength as grade C but it still can be used for sturdy projects. Grade B has a carbon percentage that usually ranges around 0.30% which is higher than grade A but not as strong as grade C.

Tianjin Bao Steel Pipe CO.,LTD is a professional and experienced steel pipe supplier and exporter, the largest distributor of TPCO, Baosteel Group and Angang Group, exporting more than 150,000 tons of steel pipes and fittings to more than 150 countries every year. We have a large stock of A106 steel pipes of various grades, which can be shipped promptly after you place an order. We also have perfect pipe deep processing capabilities, such as pipe 3PE coating, aluminizing, thermal expansion, U-shape processing, threading, slotting, finning, etc. If you need, welcome to inquire.

Specification

Product Details

ASTM A106 grade b mechanical properties

	ASTM A106 Grade A	ASTM A106 Grade B	ASTM A106 GR C
Tenside strength, min, psi (MPa)	48000(330)	60000(415)	70000(485)
Yield strength, min, psi (MPa)	30000(205)	35000(240)	40000(275)

Yield and Tensile Strength ASTM A106 Grade B Pipe

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

CHEMICAL COMPOSITION

Standard	Grade	Chemical Composition %
Standard	Grade	C	Mn	P	S	Si	Cr	Cu	Ni	Mo	V
ASTM A106	B	≤0.30	0.29-1.06	≤0.035	≤0.035	>0.10	≤0.40	≤0.40	≤0.40	≤0.15	≤0.08
ASTM A53	B	≤0.30	≤1.20	≤0.05	≤0.045	–	≤0.40	≤0.40	≤0.40	≤0.15	≤0.08
API 5L	B(PSL-1)	≤0.28	≤1.20	≤0.030	≤0.030	–	–	–	–	–	–
DIN 1629, DIN 2448	St 37.0	≤0.17	–	≤0.040	≤0.040	–	–	–	–	–	–
DIN 1629, DIN 2448	St 44.0	≤0.21	–	≤0.040	≤0.040	–	–	–	–	–	–
EN10210	S235JRH	≤0.17	≤1.40	≤0.040	≤0.040	–	–	–	–	–	–
GB/T8163, GB/T8162	10#	0.07-0.13	0.35-0.65	≤0.035	≤0.035	0.07-0.37	≤0.15	≤0.25	≤0.30	–	–
GB/T8163, GB/T8162	20#	0.17-0.23	0.35-0.65	≤0.035	≤0.035	0.17-0.37	≤0.25	≤0.25	≤0.30

FAQ

1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products.

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.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
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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Carbon Steel Pipe Application

Feb 07, 2023

Carbon steel pipe carbon steel pipe is divided into two categories: hot-rolled and cold-rolled (drawn) steel pipe. The hot-rolled carbon steel pipe is divided into: ordinary steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe, geological steel pipe and other steel pipe.