Follow us:-

ASTM A387 GRADE 91 steel

  • 85 Views
  • 10-May-2024

ASTM A387 GRADE 91 is a kind of Chromium-Molybdenum alloy steel plate, intended for welded boiler and pressure vessels which designed for elevated temperature service. With these steel plate, we can produce different kinds of ASTM A387 GRADE 91 steel work/steel structure/steel machining parts to customer.

The chemical composition of ASTM A387 GRADE 91 steel plate

GRADE

C

Mn

P max

S max

Si

Cr

Mo

Ni

V

Nb

N

Al

Ti

Zr

A387 GRADE 91

0.08-0.12

0.30-0.60

0.02

0.01

0.20-0.50

8.00-9.50

0.85-1.05

≤0.40

0.18-0.25

0.06-0.10

0.030-0.070

≤0.02

≤0.01

≤0.01

The mechanical property of ASTM A387 GRADE 91 Class 2 steel plate

Grade

Tensile strength

Yield strength min

Elongation % min

ksi

Mpa

ksi

Mpa

In 8 in.

In 2 in.

GRADE 91 Class 2

85-110

585-760

60

415

18

General requirement: ASTM A20/A20M.

Heat treatment: normalizing and tempering.

KUNFENGs is the A level agent of Baosteel and Jigang, we also has good relationship with most steel factories in China. We can help book ASTM A387 GRADE 91 steel plate from factory in competitive price.

Our product: Air storage tank,reaction still, flange, waste gas cleaning tower, separator, chemical tower, heat exchanger, storage tank, etc.

We also offer steel processing such as bending, beveling, drilling, and milling, if you need ASTM A387 GRADE 91 Class 2 steelwork, steel structure, steel machining parts, please contact us.

Related Post

Toggle plate

KUNFENG enterprises will use our professional services, best quality and competitive price to fulfill each customers needs in Jaw crusher toggle plate.

ABS EH36 Shipbuilding Steel plate on sale

ABS EH36 belongs to shipbuilding steel material, and it should be have the good quality for engineer. KUNFENG as a professional steel exporter and supplier in China, we have our own steel factory to produce ABS EH36 shipbuilding steel plate.

31CrMoV9 Hot rolled steel round bar, 31CrMoV9 Forged steelround bar

31CrMoV9 is under JIS G4053-2003 standard. We have more than 750 tons steel bar of 31CrMoV9 round steel bar in stock. More informational about 31CrMoV9 Hot rolled and Forged steel round bar, please see the following.

20CrMo alloy steel bar

20CrMo alloy steel bar is one of our main products, and it has the high hardenability , temper brittleness , very good weldability , can be a good machinability and cold plastic strain.