4140 Alloy Seamless Steel Tubes from China manufacturer - Ningbo New-era steel Tube Co.,Ltd.

Price:	775.0 USD
Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: Standard Export Package

Technique: Seamless

Grade: 4140

Thickness: 1--12mm

Certification: ISO 9001-2008, TS16949

Payment Terms: TT

Production Capacity: 25000 tons/year

Delivery Date: With 40 days of order confi...

Brand Name: New Era

Outer Diameter: 6--76mm

Length: Max 12000mm

HS code: 73043190

Delivery Time: 40 days

ASTM/ AISI/ SAE 4140 (42CrMo)
Size(mm): O. D.: 6.0~76.0 W. T.: 1~12 L: Max 9000

Standard: ASTM A519
Application: For mechanical and pressure use, and also for transporting steam, water, gas and etc.
Size(mm): O. D.: 6.0~76.0 W. T.: 1~12 L: Max 9000

Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released
Certificate: ISO9001 TUV
Packing: 1. Standard export bundle wrapped with strong steel strip
2. Wooden case
3. Nylon packed
Payment: T/T
Delivery: With 40 days of order confirmation

Your special requirement is highly welcomed and will be fulfilled.
We always provide highest quality seamless pipe/tube and best service.

Grade	C	Mn	P≤	S≤	Si	Cr	Mo
1008	≤ 0.10	0.30-0.50	0.040	0.050	-	-	-
1010	0.08-0.13	0.30-0.60	0.040	0.050	-	-	-
1018	0.15-0.20	0.60-0.90	0.040	0.050	-	-	-
1020	0.18-0.23	0.30-0.60	0.040	0.050	-	-	-
1025	0.22-0.28	0.30-0.60	0.040	0.050	-	-	-
1026	0.22-0.28	0.60-0.90	0.040	0.050	-	-	-
4130	0.28-0.33	0.40-0.60	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25

Mechanical Properties

Grade	Condition	Tensile Point (Mpa)	Yield Point (Mpa)	Elongation
1020	CW	≥ 414	≥ 483	≥ 5%
	SR	≥ 345	≥ 448	≥ 10%
	A	≥ 193	≥ 331	≥ 30%
	N	≥ 234	≥ 379	≥ 22%
1025	CW	≥ 448	≥ 517	≥ 5%
	SR	≥ 379	≥ 483	≥ 8%
	A	≥ 207	≥ 365	≥ 25%
	N	≥ 248	≥ 379	≥ 22%
4130	SR	≥ 586	≥ 724	≥ 10%
	A	≥ 379	≥ 517	≥ 30%
	N	≥ 414	≥ 621	≥ 20%
4140	SR	≥ 689	≥ 855	≥ 10%
	A	≥ 414	≥ 552	≥ 25%
	N	≥ 621	≥ 855	≥ 20%