GB/T 18248 34CrMo4 gas cylinder steel pipe 34CrMo4 seamless tube

GB/T 18248 34CrMo4 gas cylinder steel pipe 34CrMo4 seamless tube

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Description: GB/T 18248 34CrMo4 gas cylinder steel pipe specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marks and

Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Lead Time:

Quantity(Metric Tons) 1 - 10 10 - 50 >50
Est. Time(days) 5 10 Negotiable

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Product Introduction

GB/T 18248 34CrMo4 gas cylinder steel pipe specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of seamless steel pipes for gas cylinders and accumulator shells. GB/T 18248 34CrMo4 gas cylinder steel pipe is applicable to the manufacture of seamless steel tubes for gas cylinders and accumulators.

GB/T 18248 34CrMo4 gas cylinder steel pipe chemical composition

Grade

C

Si

Mn

P

S

Cr

Mo

GB/T 18248 34CrMo4

0.3-0.37

0.4

0.6-0.9

0.025

0.035

0.9-1.2

0.15-0.3

GB/T 18248 34CrMo4 gas cylinder steel pipe tensile strength

Nominal diameter (mm):

To 16

16-40

40-100

100-160

160-250

Tensile strength

1000-1200

900-1100

800-950

750-900

700-850

Nominal thickness mm

0.3-3

Tensile strength

600

Nominal thickness mm

To 8

8-20

20-50

50-80

-

Tensile strength

1000

900

800

750

-

GB/T 18248 34CrMo4 gas cylinder steel pipe yield strength

Nominal diameter(mm)

To 16

16-40

40-100

100-160

160-330

Yield strength

800

650

550

450-500

410-450

GB/T 18248 34CrMo4 gas cylinder steel pipe equivalent grades

USA

DIN

JIS

AFNOR

BS

UNI

GB

SS

ISO

4135

34CrMo4

SCM435H

34CD4

708A30

34CrMo4

35CrMo

25CrMo4

34CrMo4

BBN provides GB/T 18248 34CrMo4 gas cylinder steel pipe of various sizes, and we have a large stock. GB/T 18248 34CrMo4 gas cylinder steel pipe is a kind of high quality quenched and tempered alloy structural steel, which belongs to high quality low carbon, low alloy chromium, molybdenum and nickel surface hardening steel. The hardness of oil quenching and tempering is 18-22HRC, and the hardness of annealing process is less than 250HB. 34CrMo4 steel pipe has low carbon content range and good welding performance.

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About BBN Steel

Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .

With the exploration and innovation of Bebon people, BEBON gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.

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