Cold Drawn High Galvanized/Black/Precision Seamless Steel Tube

• Temperature Classification: Low Temperature Piping
• MPa Classfication: Medium Pressure Piping
• Material: Carbon Steel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Outer diameter: 10mm -500mm
• Standard: ASTM, GB, API, DIN, JIS
• Diameter: 10mm -500mm
• Medium: Gas Oil
• Cross-Section Shape: Round
• Connection Type: Welding
• Inspection: SGS BV
• Outer Diameter: 10mm -500mm
• Wall Thickness: 2-50mm
• Steel Grade: St52; Ck20; Ck45; E355
• Standard Item: GB/T 3639-2009, DIN 2391, En 10305, GB/T8713-88
• Wt Tolerance: -5%/+5%
• Transport Package: Bundle
• Specification: OD: 10mm -500mm; THK: 2-50mm
• Trademark: datang
• Origin: China
• HS Code: 7304193000
• Production Capacity: 800000ton/Year

Product Description

Precision Seamless Steel Tube
Outer diameter: 10mm -500mm 
Wall thickness: 2-50mm
Material: ST52, Q345B, CK20, CK45, SAE1026
Standard: GB/T8713-88, GB/T3639-2009, DIN2391, EN10305
Cold Drawn Tube can be produced according to the demands of costumers that the degree of precision can reach H9/H11.
Material & Chemical Composition
 DIN2391 standard ST52, EN10305 standard E355, 16Mn, ASTM A106B, C20/20#, CK45
Steel Grade: St52; Ck20; Ck45; E355
Standard Item: GB/T 3639-2009, DIN 2391, En 10305,GB/T8713-88
ID: 10-500
Wt Tolerance: -5%/+5%
Trademark: Gano
Transport Package: in Bundles, Internal and External Oil Coating
Specification: ID from 10-500mm
 

Material	C	Si	Mn	S(≤)	P(≤)	Cr	Ni	Mo	other
A106B / C20#	0.17-0.23	0.17-0.37	0.35-0.65	0.035	0.035	≤0.25	≤0.30		Cu≤0.25
CK45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	≤0.25	≤0.30		Cu≤0.25
Q345B	≤0.20	≤0.55	1.00-1.60	0.040	0.040	V:0.02-0.15	Nb:0.015-0.06	Ti:0.02-0.20	Alt≥0.015
ST52 E355 16Mn	≤0.20	≤0.55	1.00-1.60	0.045	0.045	V:0.02-0.15	Nb:0.015-0.06	Ti:0.02-0.20	16Mn
25Mn	0.22-0.30	0.17-0.37	0.70-1.00	0.035	0.035	≤0.25	≤0.25
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	0.030	0.030
42CrMo	0.38-0.45	0.17-0.37	0.50-0.80	0.025	0.025	0.90-1.20		0.15-0.25

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FAQ
 
Q: What is the Raw material ?
A: 100% virgin raw material.
Q: What is your MOQ?
A: As customers' requests. 
Q: why choose us?
A: We are a professional manufacturer with competitive price, good quality and fast delivery time.
Q: How to buy the product?
A: Send email to me, we will reply to you within one day.
Q: Can you make special Design and logo on product?
A: Yes, very easy.
 
Please contact me for more info today!

Cangzhou Datang Steel Pipe Co., Ltd.
Sales Manager : Mrs. Sunny Yang