Alloy Carbon Steel Pipe ASTM 5150 GB 50cr Low Carbon Steel Seamless Steel Pipe/Tube Rolling

• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: ASTM 5150 GB 50Cr
• Invoicing: by Actual Weight
• Thickness: 4mm-150mm
• Length: 12m
• Tolerance: ±5%, ±1%
• Oiled or Non-Oiled: Non-Oiled
• Delivery Time: 7-20 Days
• Product Name: Seamless Alloy Steel Tube/Pipe
• Transport Package: Customized or Regular Shipping According to Custom
• Specification: OD 4-2420MM
• Trademark: MEIDE
• Origin: Shandong, China
• HS Code: 7304319000
• Production Capacity: 200000 Ton/Tons Per Month

Product Description

Product Description

1. Technology of Hot Rolled, Cold Rolled or Cold drawn.
2. Hollow cross-section with lighter weight and higher pressure.
3. High hardness, strength, wear resistance and anti-corrosion.
4. The SMLS can becut, threaded or grooved. And the coating method includes black / red lacquer, varnish painting, hot dip galvanization, etc.

Chemical Composition (%)

Material	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
ASTM 5115 GB 15Cr	0.12-0.18	0.17-0.37	0.4-0.7	0.035	0.035	0.7-1	0.3	0.3	0.15
ASTM 5120 GB 20Cr	0.18-0.24	0.5-0.8	0.7-0.9	0.035	0.035	0.7-1	0.3	0.3	0.15
ASTM 5130 GB 30Cr	0.27-0.34	0.17-0.37	0.5-0.8	0.035	0.035	0.8-1.1	0.3	0.3	0.15
ASTM 5135 GB 35Cr	0.32-0.39	0.17-0.37	0.5-0.8	0.035	0.035	0.8-1.1	0.3	0.3	0.15
ASTM 5140 GB 40Cr	0.37-0.44	0.17-0.37	0.5-0.8	0.035	0.035	0.8-1.1	0.3	0.3	0.15
ASTM 5145  GB 45Cr	0.42-0.49	0.17-0.37	0.5-0.8	0.035	0.035	0.8-1.1	0.3	0.3	0.15
ASTM 5150 GB 50Cr	0.47-0.54	0.17-0.37	0.5-0.8	0.035	0.035	0.8-1.1	0.3	0.3	0.15

Mechanical property

Material	Diameter of sample d mm	Heat treatment or condition.	Tensile strength σb Mpa	Point of yield σs Mpa	Ratio of elongation δ %	Reduction of section ψ %	hardness HBW	Shock absorption energy KV2 J
ASTM 5115 GB 15Cr	d=25	Quenching + tempering	≥735	≥490	≥11	≥45	≤179	≥55
ASTM 5120 GB 20Cr	d=25	Quenching + tempering	≥835	≥540	≥10	≥40	≤179	≥47
ASTM 5130 GB 30Cr	d=25	Quenching + tempering	≥885	≥685	≥11	≥45	≤187	≥47
ASTM 5135 GB 35Cr	d=25	Quenching + tempering	≥930	≥735	≥11	≥45	≤207	≥47
ASTM 5140 GB 40Cr	d=25	Quenching + tempering	≥980	≥785	≥9	≥45	≤207	≥47
ASTM 5145   GB 45Cr	d=25	Quenching + tempering	≥1030	≥835	≥9	≥40	≤217	≥39
ASTM 5150 GB 50Cr	d=25	Quenching + tempering	≥1080	≥930	≥9	≥40	≤229	≥39

Product specification

Specification	Specification	Specification	Specification
127*35	140*35	159*7	180*10
133*4.5	146*5	159*8	180*12
133*5	146*6	159*9	180*14
133*5.5	146*8	159*10	180*16
133*6	146*10	159*11	180*18
133*6.5	146*11	159*12	180*20
133*7	146*12	159*12.5	180*22
133*7.5	146*12.5	159*13	180*25
133*8	146*14	159*14	180*28
133*9	146*15	159*16	180*30
133*10	146*16	159*18	180*32
133*11	146*18	159*20	180*35
133*12	146*20	159*22	180*40
133*12.5	146*22	159*25	180*45
133*13	146*25	159*28	194*6
133*14	146*28	159*30	194*7
194*8	219*12	245*30	299*22
194*10	219*13	245*32	299*25
194*12	219*14	245*35	299*28
194*14	219*14	245*36	299*30
194*16	219*15	245*38	299*32
194*18	219*15	245*40	299*34
194*20	219*16	245*45	299*35
194*22	219*17	245*48	299*36

Packaging & Shipping

1. Bundle and pack.
2. Warning for inclined end or flat end or according to buyer's requirements.
3. Marking: According to customer requirements.
4. Apply varnish.
5. Plastic covers at both ends.

FAQ

Q1:who are we?
A:We are based in Shandong, China, start from 2022,sell to North America(60.00%),Western Europe(14.00%),South America(6.00%).
There are total about 11-50 people in our office.

Q2. how can we guarantee quality?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q3.what can you buy from us?Which ports are accepted for delivery?
A:Copper,Aluminum,Mould steel, Seamless carbon steel,Precision steel pipe,The steel plate,Alloy steel,Titanium,Custom machine parts.It can be delivered from Qingdao, Tianjin, Shanghai, Guangzhou and other ports.

Q4.why should you buy from us not from other suppliers?
A:Shandong Meide Import and Export Co., Ltd. has 25 years of production experience. With advanced precision production equipment
and modern large warehouses, has a stockpile of 200,000 tons of goods, has a number of long-term stable cooperative customers.

Q5.what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;
Language Spoken:English,Chinese

Q6.Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q7.How can we get your price ?
A:We need below information to quote for you:
1). Product Name
2). Standard
3). Material Grade (Chemical Composition)
4). Dimension
5). Quantity
6). The Drawing for Special Parts