GB T8162 35CrMo steel tubes delivery status

GB T8162 35CrMo steel tubes delivery status

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Description: The original state of GB/T8162 35CrMo steel tube, namely the delivery state of steel pipe, can be divided into (code in brackets) : cold working/hard (BK), cold working/soft (BKW), stress relieving annealing (BKS), tempering (GBK), normalization (NBK).

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

E-mail: [email protected]

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Product Introduction

The original state of GB/T8162 35CrMo steel tube, namely the delivery state of steel pipe, can be divided into (code in brackets) : cold working/hard (BK), cold working/soft (BKW), stress relieving annealing (BKS), tempering (GBK), normalization (NBK). The commonly used state is the annealed state, which is convenient for subsequent processing.

GB/T8162 35CrMo steel chemical composition:

Grade

C %

Si %

Mn %

Cr % max

Ni % max

Cu % max

P % max

S % max

35CrMo

0.32-0.40

0.17-0.37

0.40-0.70

0.80-1.10

0.30

0.30

0.035

0.035

GB/T8162 35CrMo Steel mechanical properties:

Steel grade

Tensile strength Rm/MPa

Yield Strength Rel/MPa

Break elongation A%

35CrMo

985

>835

>12

The properties and general applications of steel tubes of all states are as follows:

Cold-worked/hard (BK) 35CrMo steel tubes are cold-worked through normal or maximum deformation of the finished product, without heat treatment, with the highest dimensional accuracy, the highest tensile strength, the lowest elongation coefficient. Generally used to make motorcycle parts, such as shock absorber slide column.

Cold worked/soft (BKW) 35CrMo steel tubes are produced by cold working with a small amount of deformation, without heat treatment, with the highest dimensional accuracy, higher tensile strength and a certain elongation coefficient (10-15%). Generally used to make car parts.

After cold working stress relief annealing (BKS)35CrMo steel tubes are subjected to low temperature and rapid heat treatment after cold working with higher dimensional accuracy and slightly higher tensile strength and a certain elongation coefficient (over 15%). Generally used for the manufacture of various mechanical parts.

35CrMo steel tubes are normally and completely heat-treated after cold working, with normal dimensional accuracy and normal tensile strength and elongation coefficient (above 20%). Is the most commonly used state, the most widely used.

Normalizing (NBK) is controlled cooling after complete heat treatment after 35CrMo steel tubes cold working, with normal dimensional accuracy and slightly higher tensile strength and elongation coefficient (above 20%). Well tubing is in this state.

What delivery states do you want GB/T8162 35CrMo steel tubes in various states? Let us know by email!

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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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