Name: Round A691 1/2 CR Alloy Welded Pipe Schedule 10
Brand: Gnee (Tianjin) Multinational Trade Co., Ltd.
SKU: A691
Price: 2,499.03 USD
Availability: InStock

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Features

Specifications

Product NameA691 1/2 CR: A691 1/2 CR Alloy Welded Pipe

Grade: A691

Standard: ASTM

Shape: Round/Rectangle

Length: 12M, 6m, 5.8-12m

Package: In Bulk, In Bunddle, In Water Proof Plastic Wrap

Highlight:

A691 1/2 CR Alloy Welded Pipe

Schedule 10 Alloy Welded Pipe

Alloy Welded Pipe Schedule 10

Basic Infomation

Place of Origin: henan

Brand Name: GNEE

Certification: SGS

Model Number: A691

Document: ASTM-A691-A691M.pdf

Payment & Shipping Terms

Packaging Details: seaworthy export packing with fumigated wooden pallets or steel pallets

Delivery Time: 30 days

Payment Terms: L/C, T/T

Supply Ability: 10000 Tons per Month

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Round A691 1/2 CR Alloy Welded Pipe Schedule 10

Product Description

GNEE is one of the professional manufacturers in China, exporting fittings and steel products. GNEE is committed to providing customers with the best quality products and the most sincere service. The main markets are from 60 countries.
A691 Gr 1/2 CR Alloy Welded Pipe is a chromium-molybdenum alloy steel that combines strength, toughness and excellent corrosion resistance.
A691 Gr 1/2 CR Alloy Steel Pipe is usually used in high temperature environments, such as pressure vessels, heat exchangers, piping systems, boilers, etc.
In order to improve the mechanical properties of A691 1/2CR Carbon Alloy Steel Pipe, in addition to carbon, the alloy steel also contains a large amount of elements such as nickel, tungsten, molybdenum, chromium, silicon, manganese, vanadium and a small amount of commonly used elements. The addition of these alloying elements can improve the strength, chemical resistance and hardness of the steel.

ASTM A691 1/2 CR Pipe specifications:

Type	ASTM A691 GRADE 1/2 CR Alloy Steel Pipes
Standard	ASTM A691 / ASME SA691
Schedule	SCH 5, SCH 10, SCH 40, SCH 80 SCH 160
Size Range	16" to 100"

A691 1/2 Cr Straight seam steel pipe Chemical Composition

C	Si	Mn	P	S	Mo	Cr
0.05-0.17	0.15-0.4	0.40-0.65	0.025	0.025	0.45-0.6	0.80-1.15

A6911/2 Cr Alloy tube Mechanical Property

Class	Tensile Strength, MPa	Yield Strength, MPa	Elongation, %
Class 1	380 - 550	230 min	22
Class 2	450 - 585	275 min	22

ASME SA691 1/2CR EFW Pipe Heat Treatment

Pipe Grade	ASTM Specification	Post-Weld Heat-Treat Temperature Range (Stress Relieving), °F (°C)	Normalizing Temperature max unless otherwise noted,	Quenching Temperature max unless otherwise noted,°F (°C)	Tempering Temperature, min, °F (°C)


1/2CR	A 387/A 387M	1100 to 1300 (590 to 705)	1850 (1010)	1700( 925)	150 to 1375 (620to745

A691 1/2 CR Alloy tube

ASTM A691

Why choose us

gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.

FAQ

1. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them.

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Tel :	+8615824687445
Fax :	86-372-5055135

Round A691 1/2 CR Alloy Welded Pipe Schedule 10

A691 1/2 CR Alloy Welded Pipe

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