Home > Seamless Cold Drawn Steel Tube >

Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

Product Categories

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

Ask Lasest Price
Brand Name :	New Era
Model Number :	ASTM, DIN, EN, JIS standard
Certification :	ISO9001
Price :	Negotiation
Payment Terms :	T/T
Supply Ability :	30000 tons/month
Delivery Time :	45 days

Add to Cart

Product Details
Company Profile

Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

Cold Drawn Heavy Wall Thickness Seamless Steel Tube

High concentricity, High straightness, Uniform wall thickness

DIN2391 St45 BK / EN10305-1 E255 +C / ASTM A519 1020 CW

Product Name	Seamless Mechanical Tubing ASTM A519
Material	1010, 1020, 1026, 1045, 4130, 4140
Delivery Condition	HR, CW, SR, A, N
Standard	ASTM A519
Application	Mechanical usage
Certificate	TS16949, ISO 9001
HS code	7304319000
Delivery Time	45 days
Pakcing	Bundles or Woodern Boxes

Grade	C	Mn	P ≤	S ≤	Si	Cr	Mo
1010	0.08--0.13	0.30--0.60	0.40	0.05	--	--	--
1020	0.18--0.23	0.30--0.60	0.40	0.05	--	--	--
1026	0.22--0.28	0.60--0.90	0.40	0.05	--	--	--
1045	0.43--0.50	0.60--0.90	0.40	0.05	--	--	--
4130	0.28--0.33	0.40--0.60	0.04	0.04	0.15--0.35	0.80--1.10	0.15--0.25
4140	0.38--0.43	0.75--1.00	0.04	0.04	0.15--0.35	0.80--1.10	0.15--0.25

Grade	Condition	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)	HRB
1020	HR	345	221	25	55
	CW	483	414	5	75
	SR	448	345	10	72
	A	331	193	30	50
	N	379	234	22	60
4130	HR	621	483	20	89
	SR	724	586	10	95
	A	517	379	30	81
	N	621	414	20	89

Cold drawn and Cold rolled bearing tubes tolerance control level
Outer Diameter	Diameter Tolerance	Outer Diameter	Diameter Tolerance
(mm)	(mm)	(mm)	(mm)
≤12.70	±0.08	>50.80～63.5	±0.25
12.7～25.40	±0.10	>63.50～76.20	±0.30
>25.4～38.10	±0.15	>76.20～101.60	±0.40
>38.1～50.80	±0.20	>101.60～203.20	±0.50
Remark:Tolrance on outer diameter and Inner diameter,wall thickness can be specified by customer requested,

Product Name	DIN2391 Seamless Cold Drawn Steel Tube
Material	ST35, St45, ST52
Delivery Condition	BK, BKW, BKS, GBK, NBK
Standard	DIN2391
Size Range	OD: 6-88mm, WT: 1-15mm
Application	High precision purpose, auto parts, oil cylinder, etc
Round Billet	Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel
Keyword	DIN2391 Steel Tube
Certificate	TS16949, ISO 9001
HS code	7304319000
Delivery Time	45 days
Packing	Bundles or Wooden Boxes

Steel Grade		Chemical Composition
Symbol	Material Number	C Max.	Si Max.	Mn	P Max.	S Max.
ST35	1.0308	0.17	0.35	≥0.40	0.025	0.025
ST45	1.0408	0.21	0.35	≥0.40	0.025	0.025
ST52	1.0580	0.22	0.55	≤1.60	0.025	0.025

Steel Grade		BK		BKW		BKS
Name	No.	Rm Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
ST35	1.0308	480	6	420	10	420	315	14
ST45	1.0408	580	5	520	8	520	375	12
ST52	1.0580	640	4	580	7	580	450	10

Steel Grade		GBK		NBK
Name	No.	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
ST35	1.0308	315	25	340--470	235	25
ST45	1.0408	390	21	440--570	255	21
ST52	1.0580	450	22	490--630	355	22

Quality Control:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment: SR, A, N
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.

Tags: Heavy Wall Thickness Tube, Steel Tube, Seamless Steel Tube

Product Tags:

Mechanical Seamless Cold Drawn Steel Tube

Heavy Wall Seamless Cold Drawn Steel Tube

DIN2391 Seamless Cold Rolled Steel Tube

Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose

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 Seamless Cold Drawn Steel Tube products from this supplier

Find Similar Products By Category:

Minerals & Metallurgy

Hot Searches: