1020 1026 Steel to ASTM A519 Drawn Over Mandrel (DOM) Tubing Carbon Steel

• Customization: Available
• After-sales Service: Free
• Warranty: Free
• Model NO.: 20# 1020 en10305 A519 seamless
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Oiled
• Usage: Hydraulic/Automobile Pipe, Machinery Industry, Special Purpose
• Section Shape: Round
• IATF16949: Yes
• Aoto Parts: Roll Cagae, Shock Absorber, Bushing
• Motorcycle Parts: Frame, Steering Column
• Mechanical Structure Pipe: Piston Pin
• Transport Package: Bundle or Woven Packaging
• Specification: 15-75
• Trademark: bluesky pipe
• Origin: China
• HS Code: 7304319000
• Production Capacity: 50000 Ton/Year

Product Description

Fujian Bluesky Pipe Manufacturing Co., Ltd., a pioneer in the pipe manufacturing industry, originated as Zhejiang Bluesky Steel Pipe Manufacturing Co., Ltd. It has since transitioned its operations to the dynamic and industrious Wendu Industrial Zone, located in the vibrant city of Fuding since 2013. Our sprawling facility encompasses a vast area of 26,600 square meters,boastinga dedicated construction space of 11,800 square meters. With over three decades of expertise, we excel in crafting high-quality seamless steel tubes and pipes.

Material	10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#,  16Mn, A213, A315, 30CrMo, Q195, Q215, Q235, Q345, ST35, St37, St45, St52
Surface	Black/ Bright
Standard	DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094- 2000, GB/T3639, JIS G3101
Size	OD 15mm-75mm
	Thickness 1-14mm
Processing	Cold rolled/ Cold drawn
	1. BK (+C)  No heat treatment after last cold forming process.
	2. BKW (+LC) After last heat treatment there is a light finishing pass ( cold drawing)
	3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
	4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled  atmosphere.
	5. NBK (+N) After the final cold forming process the tubes are annealed above the  upper transformation point in a controlled atmosphere.
Packing	Woven bag/ Wooden or crate carton/ Bundle Packing/ Plain end or vanished as per  customer's request.
Delivery time	Normally 30-40 working days

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1020	HR	345	221	25	55
	CW	483	413	5	75
	SR	448	345	10	72
	A	331	193	30	50
	N	379	234	22	60

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1025	HR	379	241	25	60
	CW	517	448	5	80
	SR	483	379	8	75
	A	365	207	25	57
	N	379	248	22	60

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1035	HR	448	276	20	72
	CW	586	517	5	88
	SR	517	448	8	80
	A	414	228	25	67
	N	448	276	20	72

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1045	HR	517	310	15	80
	CW	621	552	5	90
	SR	552	483	8	85
	A	448	241	20	72
	N	517	331	15	80

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1050	HR	552	345	10	85
	SR	565	483	6	86
	A	469	262	18	74
	N	538	345	12	82

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1118	HR	345	241	25	55
	CW	517	414	5	80
	SR	483	379	8	75
	A	345	207	25	55
	N	379	241	20	60

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
1137	HR	483	276	20	75
	CW	552	448	5	85
	SR	517	414	8	80
	A	448	241	22	72
	N	483	296	15	75

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
4130	HR	621	483	20	89
	SR	724	586	10	95
	A	517	379	30	81
	N	621	414	20	89

Grade	Condition	Ultimate Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	Hardness HRB
4140	HR	855	621	15	100
	SR	855	689	10	100
	A	552	414	25	85
	N	855	621	20	100

FAQ

 

Q: Are you trading company or manufacturer?
A: We are professional manufacturer for steel pipes,and our company also is a very professional and technical foreign trade company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we can provide a wide range of steel products to meet the requirement of customer.

Q:Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight will be returned to customer account after we cooperate.

Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,Wechat and WhatsApp will be online in 24 hours. Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IATF16949 certinicate,ISO 14001 certificates etc.Our products are of high quality and we have professional engineers and development team.

Q: What is your terms of payment?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipmenit or paid against copy of B/L within 5 working days. 100% Irrevocable L/C at sight is favorable payment term as well.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.