Home > Alloy Steel Seamless Pipes >

Industrial Thin Wall Steel Tubing Alloy Steel Seamless Tubes High Precision

Product Categories

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Industrial Thin Wall Steel Tubing Alloy Steel Seamless Tubes High Precision

Ask Lasest Price
Brand Name :	New Era
Model Number :	GOST8734-75
Certification :	ISO9001,TS16949
Price :	Negotiation
Payment Terms :	T/T
Supply Ability :	3000 tons/month
Delivery Time :	45 days

Add to Cart

Product Details
Company Profile

Industrial Thin Wall Steel Tubing Alloy Steel Seamless Tubes High Precision

JIS SACM645 ISO 41CrAlMo74 BS 905M39 905M31 Alloy Steel tubes steel pipes for boring bar and machine spindle

Additional technical requirements for steel grade 38H2MUA pipes

Chemical composition, %

Мп

Мо

Сг

Аl

SACM645 41CrAlMo74

BS905M39

0,35±0.01

0.30±0.02

0.15±

0.02

≤ 0.025

≤0.025

0.20±

0.02

1.35±

0.05

0.70±

0.1

Our tolerance

±0.05

±0.1

±0.05

Same

±0.1

±0.2

Mechanical properties:

steel

yield (N/ mm²)

tensile

(N/ mm²)

elongation %

Hardness, HB max

SACM645 41CrAlMo74

BS905M39

420

617

250

Size list:

OD, mm	WT, mm	L, mm*
159.0	25	3 700.0
144	16	4 000.0
71.0	8.50	4 200.0
83.0	9.00	4 200.0

Heat treatment should be made in protective atmosphere during the process of production
Pipe surface should be jeopardized by chemical etching without immunization.
preservative oil is impossible

Steel	Heat treatment
	Quench					Tempering
	Temperature, °С				Cooling sphere	Temperature, °С	Cooling sphere
	1^st quench or normalization		2^nd quench		Cooling sphere	Temperature, °С	Cooling sphere
SACM645 41CrAlMo74 BS905M39	940	-		Water or oil		640	Water or oil

Industrial Thin Wall Steel Tubing Alloy Steel Seamless Tubes High Precision

Product Tags:

seamless alloy steel tube

alloy steel seamless tubes

alloy round tube

Industrial Thin Wall Steel Tubing Alloy Steel Seamless Tubes High Precision

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

Explore more Alloy Steel Seamless Pipes products from this supplier

Find Similar Products By Category:

Minerals & Metallurgy

Hot Searches: